Health

SiPHOX Health

SiPhox Health delivers comprehensive at-home blood testing with painless collection that analyze 50+ biomarkers for health optimization. Their platform integrates blood test results with wearable data and personalized coaching to provide actionable insights for longevity and healthspan optimization. Take control of your health with data-driven guidance all in one intuitive dashboard.

SiPHOX Health

SiPHOX Health

SiPHOX Health

SiPHOX Health

SELECT FLEX AT CHECKOUT

SELECT FLEX AT CHECKOUT

SELECT FLEX AT CHECKOUT

How to use your HSA/FSA

How to use your HSA/FSA

How to use your HSA/FSA

Visit SiPHOX Health and follow the instructions below to use your HSA/FSA and save using pre-tax dollars.

Visit SiPHOX Health and follow the instructions below to use your HSA/FSA and save using pre-tax dollars.

Visit SiPHOX Health and follow the instructions below to use your HSA/FSA and save using pre-tax dollars.

1

Select: Flex | Pay with HSA/FSA

Can’t find Flex? Check the ‘More Payment Options’ section.

2

Checkout using your HSA/FSA card

Don’t have your card handy? Flex will guide you through the reimbursement process.

3

Enjoy your 30-40% pre-tax savings

Enjoy your 30-40% savings with no reimbursement and no hassle.

Get Exclusive Offers

Get Exclusive Offers

Get Exclusive Offers

Get updates when new brands accept HSA/FSA

Get updates when new brands accept HSA/FSA

Get updates when new brands accept HSA/FSA

Join our email list to get updates and special offers.

Join our email list to get updates and special offers.

Join our email list to get updates and special offers.

LEARN MORE

LEARN MORE

LEARN MORE

Frequently asked questions

Frequently asked questions

Frequently asked questions

If you can’t find what you’re looking for, please reach out to support@withflex.com

If you can’t find what you’re looking for, please reach out to support@withflex.com

If you can’t find what you’re looking for, please reach out to support@withflex.com

What’s an HSA or FSA?

Health Savings Accounts (HSAs) let you set aside pre-tax dollars to pay for qualified health expenses. HSAs are linked to high-deductible health plans, and funds in these accounts roll over year after year.

Flexible Spending Accounts (FSAs) allow you to use pre-tax dollars for eligible health expenses. Unlike HSAs, FSAs are not tied to a specific health plan and often require you to use the funds within the calendar year. FSAs are typically provided by employers.

What’s an HSA or FSA?

Health Savings Accounts (HSAs) let you set aside pre-tax dollars to pay for qualified health expenses. HSAs are linked to high-deductible health plans, and funds in these accounts roll over year after year.

Flexible Spending Accounts (FSAs) allow you to use pre-tax dollars for eligible health expenses. Unlike HSAs, FSAs are not tied to a specific health plan and often require you to use the funds within the calendar year. FSAs are typically provided by employers.

How do I use my HSA/FSA with SiPHOX Health?

  1. At checkout, select "Flex | Pay with HSA/FSA."

  2. Enter your HSA/FSA card details and complete your purchase.

  3. If you don’t have your HSA/FSA card available, use a regular credit or debit card. Submit your purchase to your HSA/FSA administrator for reimbursement.

How do I use my HSA/FSA with SiPHOX Health?

  1. At checkout, select "Flex | Pay with HSA/FSA."

  2. Enter your HSA/FSA card details and complete your purchase.

  3. If you don’t have your HSA/FSA card available, use a regular credit or debit card. Submit your purchase to your HSA/FSA administrator for reimbursement.

When will I receive my itemized receipt?

When you complete your purchase with Flex, your itemized receipt will be sent immediately after checkout.

When will I receive my itemized receipt?

When you complete your purchase with Flex, your itemized receipt will be sent immediately after checkout.

How much will I save using my HSA/FSA funds?

Using HSA/FSA funds reduces the amount of income tax you pay, effectively lowering the cost of health-related purchases by using pre-tax dollars. Most consumers save between 30–40%, depending on their tax bracket.

How much will I save using my HSA/FSA funds?

Using HSA/FSA funds reduces the amount of income tax you pay, effectively lowering the cost of health-related purchases by using pre-tax dollars. Most consumers save between 30–40%, depending on their tax bracket.