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Legal status · United States

Is NAD+ / B Complex legal in the United States?

Written by Reviewed Sep 2026

Not approvedLongevityStudies in people cited: 5

Direct answer

No. NAD+ / B Complex is not an approved medicine in the United States. Its legal category is "No approved blend; injectable B12 alone is approved for deficiency". Nothing that contains it is allowed for any use in people. Vials labeled "for research use only" get no exception: that label does not make them legal to use in people. On the evidence, 5 completed human trials are cited on its profile.

People given it
34
Found nothing
2

Legal category

No approved blend; injectable B12 alone is approved for deficiency

NAD+ is not FDA-approved. It is supplied through mixing (compounding) pharmacies and drip clinics. Mixed drips are not checked for safety, purity or whether they work.

Reviewed Sep 2026. This is a legal category, not legal advice.

A "research use only" label on a vial does not make it legal to use on people.

NAD+ / B Complex in the United States at a glance

Legal categoryNo approved blend; injectable B12 alone is approved for deficiency
NoteNAD+ is not FDA-approved. It is supplied through mixing (compounding) pharmacies and drip clinics. Mixed drips are not checked for safety, purity or whether they work.
FDA approval statusNot approved as a blend. B12 shots are approved for B12 deficiency. NAD+ is not an approved drug. It reaches patients through pharmacy mixing and drip (IV) clinics.
Studies in people5 of 8 sources on the profile
ReviewedSep 2026

The legal category and note come from the NAD+ / B Complex profile. We checked them against U.S. Food and Drug Administration (FDA) listings on the reviewed date.

What this means

  • 01

    No product containing NAD+ / B Complex is approved by FDA for any use in the United States. So nothing on sale is allowed for use in people.

  • 02

    "Research use only" is a label sellers put on. It is not a legal category that allows use in people, and it does not get a product out of medicines law.

  • 03

    Importing it, supplying it or promoting it for use in people can fall under medicines law in the United States. This page is general information, not legal advice.

What NAD+ / B Complex is

Injectable NAD+ mixed with B12, and sometimes B6, sold as a clinic drip or as a vial for shots under the skin. No study has tested the mix. By weight, the B12 barely registers. In a typical 500 mg NAD+ drip with a 1,000 microgram B12 add-on, B12 is about 0.2 percent of the active ingredients. That is roughly one B12 molecule for every thousand NAD+ molecules. The one trial of a vitamin drip against a plain fluid drip (lactated Ringer's) found no clear difference on anything it measured.

Start with the point that runs through every NAD page on this site. Raising a number in the blood is easy to show.

How it works: NAD+ is a helper molecule cells use to make energy. It also feeds enzymes called sirtuins, PARPs and CD38.

Approval history: Not approved as a blend. B12 shots are approved for B12 deficiency. NAD+ is not an approved drug. It reaches patients through pharmacy mixing and drip (IV) clinics.

How FDA treats this kind of product

Approves prescription drugs, each for a named use. It also acts against unapproved products, including peptides sold online. Compounding pharmacies, which mix drugs to order, may make some compounds with a prescription. That only applies when the FDA puts the compound in a category of bulk ingredients it allows.

The legal category above is how The Longevity Archive reads U.S. Food and Drug Administration listings for NAD+ / B Complex on the reviewed date. It is not a legal opinion. Rules change. Bringing a compound into the country, prescribing it and owning it can each be treated differently. Check with the agency before you act on anything here.

Check FDA directly

NAD+ / B Complex in sport and the military

Whether NAD+ / B Complex is banned in sport is set by the World Anti-Doping Code and by military rules, not by its legal status in the United States. Before you compete or get tested, look up NAD+ / B Complex by name on the Prohibited List, or look up a named product in Global DRO. Under the World Anti-Doping Code, category S0 bans, at all times, any drug-like substance that meets two tests. No other section of the List covers it. And no government health regulator anywhere has a current approval for it as a treatment in people. Many substances that are approved somewhere are banned by name in another section. So approval does not mean a substance is allowed in sport.

The rules you compete or serve under decide this, not this page.

NAD+ / B Complex in other countries

Frequently asked questions

Is NAD+ / B Complex legal in the United States?

No. NAD+ / B Complex is not an approved medicine in the United States. Its legal category is "No approved blend; injectable B12 alone is approved for deficiency". Nothing that contains it is allowed for any use in people. Vials labeled "for research use only" get no exception: that label does not make them legal to use in people. On the evidence, 5 completed human trials are cited on its profile. Note: NAD+ is not FDA-approved. It is supplied through mixing (compounding) pharmacies and drip clinics. Mixed drips are not checked for safety, purity or whether they work.

Can I buy NAD+ / B Complex in the United States?

There is no approved product to buy. In the United States, NAD+ / B Complex has the legal category "No approved blend; injectable B12 alone is approved for deficiency". So no licensed pharmacy product exists. Sellers who list it "for research use only" are not selling it for use in people, and that label does not change its legal status. Sellers named on the price pages are ranked by certificate tier, then price, and any affiliate income is disclosed there. Naming a seller is not a recommendation to buy or use anything. Note: NAD+ is not FDA-approved. It is supplied through mixing (compounding) pharmacies and drip clinics. Mixed drips are not checked for safety, purity or whether they work.

Is NAD+ / B Complex FDA approved?

No. FDA status: Not approved as a blend. B12 shots are approved for B12 deficiency. NAD+ is not an approved drug. It reaches patients through pharmacy mixing and drip (IV) clinics.. Current US legal category: "No approved blend; injectable B12 alone is approved for deficiency". On the evidence, 5 completed human trials are cited on its profile.

Related compounds in the United States

Full research profile

How NAD+ / B Complex works, the studies we cite, FDA status and the full legal summary are all on its compound profile.

NAD+ / B Complex profile

This page is general information about the legal status of NAD+ / B Complex in the United States, current as of Sep 2026. It is not legal advice. Legal status changes. For your own situation, check with U.S. Food and Drug Administration or ask a lawyer. Educational use only. This database summarizes published research and is not medical advice. Where a dose appears it is a record of what a trial or clinic ran, or what people describe doing, with its source attached. Nothing here is a recommendation for personal use. Sellers named on the price pages are ranked by certificate tier, then price, and any affiliate income is disclosed there. Naming a seller is not a recommendation to buy or use anything.