Using HSA/FSA Funds

Use your pre-tax HSA or FSA dollars on the cleanses and gut-health products you already love, and save 30–40%.

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Save on your gut goods with pre-tax dollars

The Gut Center is committed to bringing you digestive health with ease and convenience. So we’ve teamed up with Truemed to let you use your Health Savings Account (HSA) or Flexible Spending Account (FSA) on your favorite cleanses and gut-health products, saving you 30–40% with pre-tax dollars.

HSAs and FSAs were designed for spending tax-free money on health-related products and services, and Truemed makes it a breeze. Just add items to your cart, choose Truemed at checkout, enter your HSA/FSA card info, and take a quick health survey to see if you qualify.

If you pay with your HSA/FSA card, we handle the paperwork. If you use a personal card, we send reimbursement instructions. Get ready to save.

Shop HSA/FSA Eligible
SELECT TRUEMED AT CHECKOUT
Under Payment, choose "TrueMed — Pay with HSA/FSA."
ENTER YOUR CARD + TAKE THE SURVEY
Add your HSA/FSA card details and complete a 1-minute eligibility survey.
GET CONFIRMED & SAVE
Once eligibility is confirmed, you’ll receive your order confirmation and enjoy 30–40% savings.

HSA/FSA, gently answered.

The most common questions about paying with pre-tax funds. If you don’t see yours, our team is one email away.

What is an HSA/FSA account?

Health Savings Accounts (HSA) and Flexible Spending Accounts (FSA) are tax-free accounts used to pay for qualified health expenses. They are usually set up through your employer, so ask your HR department. HSAs are tied to a high-deductible health plan and those funds don’t expire. FSA elections happen each fall for the following year, and FSA funds expire annually. HSAs and FSAs are not available outside the US, and self-employed individuals without an HSA from prior employment do not qualify.

What is Truemed?

Truemed partners with brands to let qualified customers use HSA/FSA funds on products that treat, mitigate, or prevent a diagnosed medical condition. Their network of licensed practitioners evaluates eligibility and issues Letters of Medical Necessity to qualifying customers. Truemed is backed by investors including functional-medicine pioneer Mark Hyman and founders from Thrive Market, Eight Sleep, and Levels.

How does using my HSA/FSA save me money?

Because HSA/FSA accounts use pre-tax money, you get more purchasing power per dollar. Rather than pay income tax and then spend on health items, qualified customers invest in their health with pre-tax funds.

What is a Letter of Medical Necessity?

To confirm a product is a legitimate expense for treating, mitigating, or preventing a diagnosed condition, plan administrators often require a letter from a licensed practitioner. That letter is called a Letter of Medical Necessity.

Can I use my HSA/FSA card at checkout?

Yes. Pay with your HSA/FSA card and complete the survey, then watch for the Letter of Medical Necessity we send. Hold onto it for the next three years.

Can I use my regular credit card?

Absolutely. If you prefer to use your regular card, you’re welcome to, and we’ll send instructions for submitting for reimbursement from your administrator.

How long until I receive my Letter of Medical Necessity?

Generally 24–48 hours. If you don’t see it in your inbox, check spam, then reach out to support@truemed.com for help.