Legal status by country
Is NAD+ / B Complex legal?
Written by Aaron CuhaReviewed Sep 2026
How NAD+ / B Complex is classified in the United States, United Kingdom, Australia and Canada, side by side. Each country has its own page with a direct answer, the regulator's approval status and what the classification means in practice.
All four countries, side by side
| Attribute | United States · FDA | United Kingdom · MHRA | Australia · TGA | Canada · Health Canada |
|---|---|---|---|---|
| Status | Approved | Not approved | Not approved | Not approved |
| Classification | No approved blend; injectable B12 alone is approved for deficiency | Not licensed | Not approved | Not approved |
| Note | NAD+ is not FDA-approved and is supplied through compounding pharmacies and IV clinics. Combination infusions are not reviewed for safety, purity or efficacy. | B12 injection is licensed for deficiency. NAD+ is not licensed as a medicine. | B12 is available as a medicine and a supplement. NAD+ is not approved as a drug. | B12 is available as a medicine and a supplement. NAD+ is not approved as a drug. |
US FDA status: Not approved as a blend. Injectable B12 is approved for deficiency; NAD+ is not an approved drug and reaches patients through compounding and IV clinics.. Reviewed Sep 2026.
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General information current as of Sep 2026, not legal advice. Classifications change; confirm with the regulator or a lawyer for a specific situation. Educational use only. This database summarizes published research. It is not medical advice and contains no dosing protocols or recommendations for personal use. The Longevity Archive has no vendor relationships.