9 Best Red Light Therapy Devices (That Are Also HSA/FSA Eligible)

Red light therapy devices have quickly gained popularity as a non-invasive way to support everything from pain relief and muscle recovery to skin health. But with so many products on the market—and a wide range of claims—it can be difficult to know which devices actually work and whether they're worth your money.

If you have funds in your Health Savings Account (HSA) or Flexible Spending Account (FSA), there's even more to consider. Not all red light therapy devices automatically qualify, and understanding the rules around eligibility, medical necessity, and documentation can save you a lot of out of pocket money if you qualify to expense a red light therapy device through your HSA/FSA.

To choose the best device and see if you might qualify to buy it using your HSA or FSA, we'll cover:

• How does red light therapy work and what are the health benefits?
• How to choose the best red light therapy device for your needs
• 9 best red light therapy devices for different health concerns
• Are red light therapy devices HSA or FSA eligible?
• How to use red light therapy devices correctly to see results
• Common mistakes to avoid when shopping for a red light therapy device
• 6 safety essentials when using red light therapy devices in the home

First, we'll start with how red light therapy devices work and the core health benefits, and we'll work towards a practical framework for making a confident and informed purchase.

How does red light therapy work and what are the health benefits?

Before you choose a device or decide how to use your Health Savings Account (HSA) or Flexible Spending Account (FSA), it's important to understand how red light therapy actually works and what it can realistically do for your skin. This foundation helps you separate real, evidence-backed benefits from marketing claims.

In the sections below, you'll learn how red light therapy interacts with your body at a cellular level and the most common health benefits associated with consistent use—especially when tied to specific medical conditions that may qualify for HSA or FSA spending.

How do red light therapy devices work?

Red light therapy devices work by delivering specific wavelengths of red and near-infrared light into your skin, where they interact with your cells to support energy production and healing. This process (known as photobiomodulation) may help reduce inflammation, improve circulation, and promote tissue repair.

At a basic level, these devices use low-level light therapy (LLLT). The light penetrates your skin at different depths, depending on the wavelength, and reaches your cells' mitochondria, which are responsible for producing energy.

Here's a simple breakdown of what happens:

• Light absorption: Your skin absorbs red (around 630–660 nm) and near-infrared light (around 800–880 nm)
• Cellular energy boost: The mitochondria use this light to produce more ATP (cellular energy)
• Improved function: Cells may repair faster and function more efficiently
• Supportive effects: This can lead to reduced inflammation, improved skin health, and pain relief

Red light tends to target surface-level concerns like skin health, while near-infrared light penetrates deeper, making it more useful for muscles and joints.

It's important to remember that results depend on consistent use and the specific condition you're targeting. Not all devices are created equal, which is why choosing the right one matters—especially if you plan to use your HSA or FSA.

What are the health benefits of using red light therapy devices?

Red light therapy devices may offer a range of health benefits by supporting your body's natural healing processes at the cellular level. When used consistently, they're commonly associated with reduced inflammation, improved skin health, and relief from certain types of pain.

While results vary by individual and device quality, here are the most widely reported benefits:

1. Pain and inflammation relief: Red light therapy may help reduce inflammation and ease discomfort in joints and muscles. This is one of the most common reasons people seek an LMN to use HSA or FSA funds.
2. Improved skin health: Many users report smoother skin, reduced wrinkles and acne, and improved tone. Red light can support collagen production, which plays a key role in skin appearance.
3. Muscle recovery and performance: Athletes and active individuals often use red light therapy to support faster recovery after workouts by improving circulation and reducing soreness.
4. Joint support: Near-infrared light may penetrate deeper tissues, making it useful for supporting joint health, especially in areas like knees, shoulders, and back.
5. Wound healing and tissue repair: Some studies suggest that light therapy can help speed up the healing process for minor wounds and soft tissue injuries.
6. Circulation support: Improved blood flow can help deliver oxygen and nutrients more efficiently throughout the body, supporting overall recovery.

From an HSA and FSA perspective, these benefits matter because eligibility depends on medical necessity—not general wellness. If you're using red light therapy to treat a specific condition like chronic pain or a diagnosed skin issue, you're more likely to qualify with a Letter of Medical Necessity (LMN).

For example, if your doctor recommends red light therapy for tendonitis, that use case is far more likely to be eligible than using the same device for general skincare.

Is there scientific evidence to support the health benefits of using red light therapy devices?

Red light therapy, also known as photobiomodulation, has been studied across a range of medical and therapeutic applications. While it's not a cure-all, there is a growing body of research suggesting it may support specific health outcomes—especially when used consistently and for targeted conditions.

Here are some key studies and what they show:

1. Unlocking the Power of Light on the Skin: A Comprehensive Review on Photobiomodulation—This comprehensive review highlights how red light therapy may improve skin tone, reduce wrinkles, and support collagen production by stimulating cellular activity. It explains that light exposure can enhance mitochondrial function, which helps skin cells repair and regenerate more efficiently over time.
2. Light-based therapies in acne treatment—This research suggests that light therapy can help reduce acne by targeting acne-causing bacteria and decreasing inflammation in the skin. The study also notes that consistent use may help regulate oil production, making it a promising option for managing mild to moderate acne.
3. The Mechanisms and Efficacy of Photobiomodulation Therapy for Arthritis: A Comprehensive Review—This study found that red and near-infrared light may help reduce pain and improve joint function in people with arthritis. It outlines how photobiomodulation can influence inflammatory pathways and improve circulation, which may contribute to reduced stiffness and better mobility.
4. The anti-inflammatory effects of photobiomodulation are mediated by cytokines: Evidence from a mouse model of inflammation—Findings show that red light therapy may reduce inflammation by influencing cytokine activity, which plays a key role in the body's immune response. The study provides evidence that light exposure can help regulate inflammatory markers, potentially leading to less swelling and tissue irritation.
5. The Influence of Phototherapy on Recovery From Exercise-Induced Muscle Damage—This study indicates that light therapy may help reduce muscle soreness and support faster recovery after exercise. It suggests that improved cellular energy production and reduced oxidative stress may help muscles recover more efficiently after strain or injury.

From an HSA and FSA perspective, this research matters because it helps support medical necessity. If your provider recommends red light therapy for a specific condition backed by clinical evidence, you're more likely to qualify for reimbursement with a Letter of Medical Necessity (LMN).

In short, there is credible scientific evidence supporting several uses of red light therapy—especially for skin health, pain, inflammation, and recovery. Next, let's explore the best red light therapy devices available today and how to choose the right one for your needs.

What are the most common health concerns that are treatable with red light therapy devices?

Red light therapy devices are often used to support a variety of health concerns, especially those related to pain, inflammation, and skin conditions. Understanding these common use cases can help you determine whether your situation may qualify for HSA or FSA eligibility with proper documentation.

Most eligible uses are tied to treating a specific, diagnosed condition—not general wellness. Below, you'll find the most common health concerns where red light therapy is typically used and may qualify with a Letter of Medical Necessity (LMN).

1. Chronic pain - Whether you're experiencing arthritis or musculoskeletal discomfort, chronic pain conditions have lasting effects and cause undue strain. Red light therapy can reduce symptoms and improve function.
2. Inflammation - Red light therapy can reduce inflammation, helping with acute issues stemming from an injury or more chronic conditions like tendonitis or bursitis.
3. Muscle and joint pain - Injuries that involve your muscles and joints like strains and sprains can affect comfort and mobility. Using red light therapy can alleviate this discomfort and foster healing.
4. Skin care - Red light therapy can help skin repair and symptom management for skin conditions like acne, eczema, and psoriasis, as well as help with healing wounds and scars.
5. Neuropathy and nerve pain - Nerve-related pain and sensitivity can be a real burden. RLT helps address these symptoms and provide structured pain management.
6. Circulatory issues - Red light therapy can support circulation with proper medical guidance, impacting blood flow and tissue health.
7. Post-op recovery - Since RLT helps with inflammation and pain management, it can be a beneficial tool for healing periods following surgeries.

In summary, red light therapy devices are most commonly used for conditions involving pain, inflammation, and skin health—areas where targeted treatment can make a meaningful difference. If you're considering using your Health Savings Account (HSA) or Flexible Spending Account (FSA), make sure your use is tied to a specific medical need and supported with the proper documentation.

How to choose the best red light therapy device for your needs

Choosing the right red light therapy device comes down to matching the technology to your specific health goals, budget, and treatment area. With so many options available, focusing on a few key factors can help you avoid wasting money and ensure your device actually delivers results.

In the sections below, you'll learn how to evaluate different device types, features, and use cases so you can confidently choose a product that fits your needs—and aligns with HSA or FSA eligibility requirements.

What types of red light therapy devices exist?

Red light therapy devices come in several formats, each designed to target different areas of the body and treatment goals. Understanding these options helps you choose a device that fits your needs—and supports proper HSA or FSA eligibility.

1. Full-body panels: These are large devices designed to treat multiple areas at once, making them ideal for full-body recovery and widespread pain or inflammation. They're often used at home or in clinical settings for more intensive sessions.
2. Face masks: Face masks are wearable devices that deliver red light directly to your skin, commonly used for acne, wrinkles, and overall skin appearance. Because they're often used for cosmetic purposes, they typically require a Letter of Medical Necessity (LMN) for HSA or FSA use.
3. Handheld or spot devices: These compact tools let you target specific areas like joints, muscles, or small skin concerns with precision. They're a practical option if you're treating a defined medical issue that may qualify for HSA or FSA reimbursement.
4. Wraps or sleeves: Wrap-style devices are flexible and designed to fit around areas like your back, knees, or shoulders for hands-free use. They're commonly used for ongoing pain relief and muscle recovery.

How to evaluate the specs of a red light therapy device

When you're comparing red light therapy devices, the specs can quickly get confusing. Focusing on a few key factors will help you choose a device that actually delivers results—and aligns with HSA or FSA eligibility requirements.

1. Wavelength: Wavelengths determine how deeply the light penetrates your body, with red light (around 630–660 nm) targeting skin and near-infrared (around 800–880 nm) reaching deeper tissues. Look for devices that clearly list these ranges for your intended use.
2. Irradiance and dose: Irradiance measures the power of the light delivered to your skin, while dose refers to the total energy over time. Higher isn't always better, but you want a device that provides consistent, clinically relevant output.
3. Treatment time: Each device recommends a specific session length based on its power and design. Shorter treatment times often indicate higher efficiency, but consistency matters more than speed.
4. Beam angle and coverage: Beam angle affects how concentrated or spread out the light is, while coverage determines how much of your body you can treat at once. Wider coverage is better for convenience, while narrower beams can offer more intensity.
5. Build safety: Look for features like proper heat management, FDA registration (if applicable), and eye protection guidelines. Safety matters especially if you plan to use the device frequently or on sensitive areas.
6. User experience (UX): A good device should be easy to set up and use consistently, with intuitive controls and clear instructions. If it's complicated, you're less likely to stick with it.
7. Budget tiers: Prices can range from under $100 for small devices to several thousand dollars for full-body panels. Higher cost doesn't always guarantee better results, but extremely cheap devices may lack the power needed for effective treatment.
8. Published third-party research: Look for devices backed by independent studies or clinical data, not just marketing claims. This is especially important if you plan to justify your purchase with a Letter of Medical Necessity (LMN).

Taking the time to evaluate these specs helps you avoid wasting money on ineffective devices—and ensures you're making a smart, compliant purchase with your Health Savings Accounts (HSAs) or Flexible Spending Accounts (FSAs).

What do you gain as you spend more money on a red light therapy device?

Not every RLT device has to be a wallet-busting full-body panel with all the bells and whistles. What you choose should match your goals and your budget. That being said, there are factors that influence cost. While there is no defined tier-list of what you get for your money, here is a general guide to use.

• Affordable | Entry-level handhelds or masks: These devices are budget-friendly and designed for targeted or surface-level treatments, making them a good starting point for beginners. They typically have lower power and coverage but can still be effective with consistent use.
• Balanced | Compact panels or high-coverage masks: These mid-range options offer a stronger balance of power, coverage, and convenience, making them suitable for regular at-home use. They're ideal if you want more efficient sessions without investing in a full-body system.
• Premium | Large panels or full-body systems: Premium devices deliver higher power output and broader coverage, allowing you to treat larger areas or your entire body at once. They're best for more intensive use cases, especially when targeting chronic conditions or full-body recovery.

Choosing the right budget tier comes down to your treatment goals, consistency, and how much coverage you need. While higher-end devices offer more power and convenience, even entry-level options can be effective when used properly and for the right purpose.

9 best red light therapy devices for different health concerns

Choosing the right red light therapy device depends on your specific condition and how you plan to use it. From an HSA and FSA perspective, eligibility typically hinges on medical necessity, meaning the device must be used to treat a diagnosed condition—often supported by a Letter of Medical Necessity (LMN).

Here's a list of some of the best RLT devices and what they're best used for:

1. Best for facial treatments: Therabody

Cost: $500 - $700

Therabody, known for recovery technology, offers FDA-cleared light therapy masks aimed at improving acne and skin inflammation. Because the brand positions these devices for both wellness and clinical skin concerns, they may qualify for HSA/FSA use when prescribed for conditions like acne.

2. Best for joint pain and mobility: Kineon

Cost: $1000 - $2500

Kineon specializes in wearable joint therapy systems, particularly for knee pain, combining red light with laser therapy for deeper penetration. Their flagship devices are designed specifically for chronic joint conditions like arthritis, making them one of the more clearly aligned options for HSA/FSA eligibility when prescribed for mobility-related issues.

3. Best for beauty-focused treatments: CurrentBody

Cost: $300 - $900

CurrentBody offers a wide range of LED masks and targeted skincare devices, many of which are backed by clinical testing. While often marketed for anti-aging, certain products may qualify when used to treat diagnosed skin conditions, though an LMN is typically required.

4. Best for full-body recovery: Solarity Labs

Cost: $2000 - $6000+

Solarity Labs focuses on high-powered, full-body red light therapy panels designed for home use. These systems are commonly used for muscle recovery, inflammation, and overall pain management, which can support HSA/FSA eligibility when tied to a diagnosed condition and proper documentation.

5. Best for dermatologist-backed skincare: Omnilux

Cost: $400 - $700

Omnilux is a clinically recognized brand offering FDA-cleared LED devices for acne and skin rejuvenation. Because of its medical-grade positioning and research backing, Omnilux products are more likely to qualify for HSA/FSA use when tied to a diagnosed skin condition.

6. Best for cellular recovery: Valo Red Light

Cost: $1500 - $5000+

Valo Red Light produces premium panels and targeted devices designed to support cellular repair, circulation, and recovery. Their products are often used for injury recovery and chronic inflammation, which can make them eligible for HSA/FSA spending when supported by an LMN.

7. Best for targeted lip care: Dr. Dennis Gross

Cost: $150 - $300

Dr. Dennis Gross focuses on dermatologist-developed skincare tools, including LED devices for lips and facial areas. These products are primarily cosmetic, so they are generally not HSA/FSA eligible unless prescribed for a specific medical concern.

8. Best for advanced facial therapy: JOVS

Cost: $300 - $800

JOVS creates multi-wavelength light therapy masks that combine red, blue, and near-infrared light for more comprehensive skin treatment. Their devices may qualify for HSA/FSA use when used to treat conditions like acne or inflammation with proper documentation.

9. Best for intimate wellness: Joylux

Cost: $300 - $700

Joylux specializes in red light therapy devices for women's intimate health, including concerns like dryness and discomfort. These products may qualify for HSA/FSA spending when prescribed for a specific medical condition and supported by proper documentation.

In general, brands that focus on pain relief, recovery, or clinically backed skin conditions are more likely to offer products that qualify for HSA/FSA use. Always ensure your purchase is tied to a medical need and supported with the right documentation to stay compliant.

If you want to look for more HSA/FSA eligible skincare products and devices, check out the Flex Marketplace, where you'll find hundreds of online shops selling HSA/FSA eligible products you can browse through all in one convenient place.

Are red light therapy devices HSA or FSA eligible?

Yes, many red light therapy devices qualify for HSA or FSA coverage, but typically only when they've been prescribed as medically necessary as part of your treatment plan. In most cases, this means that a Letter of Medical Necessity (LMN) is needed to explain why the treatment is necessary as part of your treatment plan.

The main challenge with red light therapy devices and eligibility centers around its cosmetic and general wellness use cases. In these instances, it may not meet the IRS threshold of being primarily for a medical condition. For example, while skincare products can be HSA/FSA eligible, they don't always meet that standard depending on the use case because they are also general health items.

How to check if you are eligible to use your HSA/FSA for a red light therapy device

Before you purchase a red light therapy device, you need to confirm that it meets HSA and FSA eligibility requirements. This comes down to medical necessity, product classification, and proper documentation.

Follow these simple steps to check:

1. Define your medical purpose: Make sure you're using the device to treat a specific condition, such as pain, inflammation, or a diagnosed skin issue, and not for general wellness.
2. Check if the device is dual-purpose: Most red light therapy devices fall into this category, meaning they can be used for both medical and non-medical reasons.
3. Determine if you need a Letter of Medical Necessity (LMN): If the device is dual-purpose, you'll typically need an LMN from a licensed provider to qualify.
4. Review your HSA or FSA plan rules: Check with your plan administrator to confirm how they handle red light therapy purchases and documentation.
5. Keep all receipts and documentation: Save your proof of purchase and LMN (if required) in case you need to submit a claim or verify eligibility later.

If you want to simplify the process, the skincare section of the Flex Marketplace makes it easy to find red light therapy devices that may be HSA and FSA eligible. You can quickly see whether an LMN is required and complete your purchase using pre-tax funds.

Do you always need a Letter of Medical Necessity for a red light therapy device?

Yes, an LMN is almost always required to purchase a red light therapy device with your HSA/FSA. Under IRS guidelines, RLT devices typically fall into the "dual-purpose" category, which means they can be used for general wellness as well as treating specific medical conditions. For this reason, an LMN is necessary to qualify the purchase as eligible.

Many of the shops found in the Flex Marketplace make it easy to get an LMN for products that require one, allowing you to check your eligibility with a healthcare practitioner right at checkout to ensure the products you buy are HSA/FSA eligible for you before you even make the purchase.

How to use red light therapy devices correctly to see results

There is no one-size-fits-all approach to using red light therapy devices. The device type and recommended application will vary depending on the medical condition you have and the treatment plan you're on.

How long should a single red light therapy session be?

Most red light therapy sessions last between 10 to 20 minutes per treatment area, depending on the device's power and your specific use case. Higher-powered devices may require shorter sessions, while lower-powered ones often need more time.

Always follow the manufacturer's guidelines, since overuse doesn't necessarily improve results. Consistency is more important than longer sessions.

How often do you need to use a red light therapy device for it to work?

Most red light therapy devices are used 3 to 5 times per week, though some people use them daily depending on their goals and the device's intensity. For chronic conditions or recovery, more frequent use is common early on, followed by a maintenance routine.

Consistency is the most important factor, as results build over time rather than from a single session. Always follow the manufacturer's recommendations to avoid overuse and get the best long-term results.

How far away from your skin should you hold a red light therapy device?

Most red light therapy devices should be used about 6 to 12 inches away from your skin, but the ideal distance depends on the device's power and design. Higher-powered panels often work best at a slight distance, while lower-powered or wearable devices may be used directly on the skin.

For example, some panel sized devices recommend you stay 12 to 24 inches away while some LED masks or wraps require direct contact for treatment to be effective.

Distance affects how much light energy your body absorbs, so staying within the recommended range is key for effectiveness. Always follow the manufacturer's guidelines, since distance affects how much light energy your body absorbs.

How should you prepare your skin before a red light therapy session?

Start with clean, dry skin by gently washing your face or the treatment area to remove makeup, oils, lotions, or sunscreen. This ensures the light can penetrate effectively without any barriers blocking absorption.

Remove jewelry that may be in the way of the light treatment itself, and consider removing other wearables that will make it difficult for you to complete your application. Avoid applying skincare products right before your session unless the device specifically recommends it. Some ingredients can reflect light or cause sensitivity, which may reduce effectiveness or increase irritation.

It's also a good idea to check your skin for sensitivity or irritation before starting, especially if you're treating a specific condition. Proper prep helps you get more consistent results and reduces the risk of discomfort during your session.

How can you measure whether a red light therapy device is working for you?

The best way to measure results is by tracking consistent, real-world improvements in the condition you're treating over time. Red light therapy doesn't deliver instant results, so progress is usually gradual.

Here are a few simple ways to evaluate effectiveness:

• Track symptom changes: Pay attention to reductions in pain, inflammation, stiffness, or skin issues. Small improvements over a few weeks are a good sign it's working.
• Take progress photos: For skin-related concerns, photos taken weekly can help you objectively see changes in tone, texture, or acne.
• Monitor recovery time: If you're using it for muscle recovery, note whether soreness decreases faster after workouts.
• Keep a usage log: Track how often and how long you use the device, along with any changes you notice. This helps you stay consistent and spot patterns.
• Evaluate after 4–8 weeks: Most people start noticing measurable results within this timeframe if the device is effective and used correctly.

If you want to be more technical in your approach, you could also run tests to verify that it's actually working by using a camera or solar power meter to verify that it's emitting specific wavelengths of light.

In short, consistency and tracking are key. If you're not seeing results after several weeks, it may be worth adjusting your routine or reevaluating the device you're using.

Common mistakes to avoid when shopping for a red light therapy device

Choosing the right red light therapy device can be tricky, especially with so many options and bold claims. Avoiding a few common mistakes can help you make a smarter purchase, and ensure your device actually supports your HSA or FSA eligibility.

1. Buying for power or price - Consumers often prioritize getting the best price or chasing the max power output available, and neither is the right approach. Cheaper devices often lack the power output or proper wavelengths needed for effective treatment. At the same time, a higher price doesn't always guarantee better results. Instead, focus on specs and use cases.
2. Picking the wrong device type - It's not a style competition. The right device should be suited for treating your specific medical condition effectively. A handheld device won't deliver the same results as a full-body panel, and you shouldn't try to force it. Instead, make sure the device matches your treatment area and goals.
3. Skipping eligibility verification - Not all RLT devices qualify for HSA or FSA spending. If you don't check with your provider and get the proper documentation (most red light therapy devices require an LMN), you may end up with unexpected costs. Instead, check with your provider before you buy to make sure the product is HSA/FSA eligible.
4. Ignoring wavelength details - Not all red light is the same, nor does it have the same effect. If a device doesn't clearly list its wavelengths, you can't be sure it will target the specific condition you're looking to treat. Check the device you're buying is equipped to emit the proper wavelengths you'll need for your treatment plan.
5. Be cautious of exaggerated claims - If a device promises unrealistic results (or even guarantees results), you should treat it with some skepticism. Look for products that are supported by credible research and that clearly defines the product specifications.
6. Skipping eye protection - As with other light emitting devices, red light therapy devices can be uncomfortable or even harmful to your eyes if used improperly. Always follow safety guidelines when using a device and use protective eyewear when it's recommended.
7. Treating it as a magic fix - It's not an overnight solution or a cure-all remedy. Red light therapy works gradually and requires consistent use. Expecting instant or dramatic results can lead to frustration or even device misuse. Make sure to go in with realistic expectations about how fast it will work and the limitations of what it can achieve.
8. Never reassessing your progress - While it does take time to see results, you'll still want to monitor for progress. If you're not seeing results after several weeks, it's important to adjust your routine or reconsider the device type you're using. Sticking with an ineffective approach wastes both time and money.

6 safety essentials when using red light therapy devices in the home

Using a red light therapy device at home is generally safe when done correctly, but it's important to follow a few key precautions. Understanding these safety essentials helps you avoid irritation, protect your eyes, and get the most effective results from each session.

1. Protect your eyes

Since red light therapy uses light, one of the main considerations is direct exposure to your eyes. Since this light can be intense, it's always recommended that you use protective measures to keep your eyes safe. Use protective goggles when treating your face or staying close to a panel. Avoid staring directly at the LED lights and keep your eyes closed during treatment.

2. Follow proper usage guidelines

As with any medical treatment, it's important to stick to your treatment plan. Make sure you follow the manufacturer's instructions, adhering to the recommended session time and frequency, avoiding overuse. Maintain a safe distance when applying treatment, positioning the device 6 to 12 inches away for optimal penetration without overheating.

3. Prepare your skin for treatment

To be effective, RLT requires red and near-infrared light to penetrate the skin and stimulate mitochondria. Products like sunscreen, makeup, and lotions can block the light and reduce its effectiveness. Even dirt can impede the process and impact results. Make sure you clean and dry your skin before application so nothing is going to block the red light treatment.

4. Store and handle with care

When the device isn't in use, make sure you store it properly and safely. Before putting it away, ensure the device has fully cooled down, especially if you used it for a long treatment. Store it somewhere that children can't access it to avoid potential misuse.

5. Consider your health history

Factor in your pre-existing health conditions and history. While RLT is not inherently invasive or dangerous, there can still be complications or conditions that may cause you to reconsider using RLT. If you have a photosensitive condition or take photosensitizing medication, you may want to check with your medical practitioner before starting RLT treatment.

6. Be cautious with certain conditions

Red light therapy is a relatively new treatment method, so it's still in early stages of research and development. Since there isn't enough information on how it impacts certain conditions, it's best to exercise caution about where and how you apply it. If you have active cancer or have undergone cosmetic procedures like chemical peels or injectives, your skin may be too sensitive for RLT. You should also check with your medical practitioner before using RLT if you're pregnant or breastfeeding.

In Summary

Red light therapy devices can be a valuable tool for managing a range of health concerns—from pain and inflammation to skin conditions and recovery. The key is choosing a device that matches your specific needs, understanding how to use it consistently, and setting realistic expectations about results.

If you plan to use your Health Savings Account (HSA) or Flexible Spending Account (FSA), always focus on medical necessity. Most red light therapy devices are considered dual-purpose, which means you'll typically need a Letter of Medical Necessity (LMN) to qualify and avoid denied claims.

To make the process easier, the Flex Marketplace gives you a simple way to browse red light therapy devices that may be eligible for HSA and FSA spending. You can quickly compare options, understand eligibility requirements, and complete your purchase using pre-tax funds—all in one place.