NAD+ buying guide
Can you use an HSA or FSA for NAD+?
A card payment going through does not answer the tax question. The purpose of the expense and the documents behind it matter more than the checkout badge.
What the IRS guidance actually says
Can an HSA or FSA pay for NAD+? The answer depends on what you are purchasing and why. The IRS guidance reviewed for this page does not name NAD+ and does not give a blanket approval for NAD+ programs. It describes the broader rules for medical and wellness expenses. [1]
Its general distinction is between qualifying medical care and expenses merely beneficial to general health. For nutritional supplements, the FAQ says eligibility requires a medical practitioner's recommendation as treatment for a specific medical condition diagnosed by a physician. That is narrower than wanting more energy, supporting longevity, or choosing a product because a seller describes it as healthy. [1]
This means you should not take a seller's general eligibility statement as a decision about your own purchase. Ask the account administrator which category it considers the expense, what evidence it requires, and whether the particular services in the package need to be separated.
Separate the product from the membership
A NAD+ program can be presented as one price even when it contains different things: a product, a consultation, an ongoing membership, and optional services. Request an itemized receipt. The account administrator needs to understand the expense you actually incurred, not just the brand name of the program.
If a seller offers a letter of medical necessity, ask who prepares it, what it documents, and whether your account administrator requires a particular form. A letter should reflect your real circumstances. Do not ask a clinician to turn a general wellness preference into a diagnosis for payment purposes.
The next question is timing. Find out what must be approved or documented before you order and what can be supplied afterward. The clinic's sales team may explain its own process, but your administrator is the right place to verify the account's documentation requirements. Keep those roles separate in your notes.
| Check | Why it matters |
|---|---|
| Purpose | General wellness and medical treatment are different questions |
| Itemization | A bundle can include several types of expense |
| Documentation | The administrator may need supporting records |
| Refunds | Keep reversals with the original payment record |
Source: IRS general expense guidance, source 1; nadprices documentation checklist.
Why a payment badge is not enough
An HSA or FSA logo tells you something about how the seller presents payment. It does not reveal the basis on which your particular expense qualifies. Similarly, a transaction approval confirms that a payment was processed; it does not supply the missing diagnosis, purpose, or itemization.
Compare sellers first at the actual cash amount. If your administrator confirms eligibility, you can then consider how you want to pay. Avoid a savings estimate that assumes everyone has the same tax situation or can use the same account funds. This guide does not estimate a personal tax benefit.
Be especially careful with a bundled subscription that renews. Even if you have documents for an initial visit, ask whether the same documentation covers later charges and any changes to the package. A repeat card charge should not become a reason to stop checking what you bought.
The documents to keep
Keep the itemized invoice, payment record, relevant clinician documentation, and any administrator response. Store them where you can retrieve them independently of the seller's member portal. A portal can be convenient without being your only copy of an important record.
If a refund occurs, retain that record as well. The IRS guidance also says an amount reimbursed from these accounts cannot also be deducted as a medical expense on a federal return. That principle is a reason to keep your payment and reimbursement records together. [1]
Before buying, use one direct question: does this exact expense, for my circumstances, qualify under my account's requirements, and what supports that answer? If the answer is only that the site accepts the card, there is still a documentation question to resolve. Ask the administrator or your tax adviser before treating the purchase as eligible.
Compare the published prices
Use the NAD+ price board to compare the figures sellers published, then open the individual review for its price details and reading date. Confirm current charges and terms with the seller before purchasing.
Build your documentation around the actual purchase. The ShedRx review distinguishes several NAD+ product formats, and the Ivim Health review records product and membership wording separately. Neither review establishes HSA or FSA eligibility; use the dated source record to identify which charge you need your administrator to assess.
Read next
About this page
Nothing here is medical advice, diagnosis or treatment. This is a price index, and pages like this one exist because a reader cannot judge a price without knowing what the thing is. Talk to a licensed clinician before starting or stopping anything, and see the medical disclaimer.
Document sources read October 2026. The references below retain each source reading date and the date printed on the document itself. An editorial revision does not refresh those source records. If something here is wrong, the corrections page says how that gets fixed and what has been fixed before.
Sources
- Frequently asked questions about medical expenses related to nutrition, wellness and general health