NAD+ and Glutathione Together: What Is Known
NAD+ and Glutathione taken together: what each one is, how each is regulated, and what is known about combining them.
Medically reviewed by Juan Pablo Frías, MD · · DisclosureUpdated
Coenzyme (injectable, IV or nasal)CompoundedNAD+Coenzyme sold as an injectable wellness product; a systematic review concluded clinical effectiveness for anti-aging or wellness outcomes remains inconclusive.[2]
Antioxidant tripeptide (injectable)CompoundedGlutathioneAntioxidant tripeptide; in a 6-month randomized trial of oral glutathione, levels rose 30-35% in erythrocytes, plasma and lymphocytes in the high-dose group.[3]
Interaction notes
Timing, interactions and safety
Evidence for the combination
No studies tested these together (PubMed search: 3489 results, 2 Oct 2026).
Neither is FDA approved for use in people, and we have no sourced data on combining them.
Each component
Side by side
Showing 2 of 8 fields where the two differ. FDA status, PCAC vote, Jul 2026, WADA, Half-life, Evidence strength, Typical study doses are the same or both unknown.
| Field | NAD+ | Glutathione |
|---|---|---|
| Class | Coenzyme (injectable, IV or nasal) | Antioxidant tripeptide (injectable) |
| Also called | NAD, nicotinamide adenine dinucleotide | — |
| FDA status | Compounded | Compounded |
| PCAC vote, Jul 2026 | Not on the Jul 2026 agenda | Not on the Jul 2026 agenda |
| WADA | No WADA record in our data | No WADA record in our data |
| Half-life | [half-life by route] | [half-life by route] |
| Evidence strength | [evidence grade] | [evidence grade] |
| Typical study doses | [dose range] | [dose range] |
Related tools
NAD+ vs Glutathione
Choosing between the two rather than combining them? The comparison lines them up field by field.
What people search
- nad and glutathione880/mo
- nad glutathione480/mo
- glutathione and nad390/mo
- glutathione nad140/mo
- nad and glutathione together110/mo
- glutathione and nad together110/mo
US monthly searches, Google Keyword Planner, Oct 2026. Shown so you can see which questions this page answers.
Sources
- 1PubMed search: (glutathione[tiab]) AND ("NAD+"[tiab] OR "nicotinamide adenine dinucleotide"[tiab])PubMed · 2026pubmed.ncbi.nlm.nih.govAccessed 2 Oct 2026
- 2NAD⁺ supplementation for anti-aging and wellness: A PRISMA-guided systematic review of preclinical and clinical evidence.Ageing research reviews · 2026PMID 41655607Accessed 2 Oct 2026
- 3Randomized controlled trial of oral glutathione supplementation on body stores of glutathione.European journal of nutrition · 2015PMID 24791752Accessed 2 Oct 2026
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