Side-by-side comparison
Epithalon vs NAD+ — Price & Profile Comparison
Epithalon
Cellular PeptideSafety 7/10Longevity / telomere research
NAD+
Cellular CoenzymeSafety 7/10NAD+ / longevity research
The short answer
Epithalon vs NAD+: which to choose
NAD+ is the cheaper option — roughly $1 vs $16 for the lowest verified listing. NAD+ is the more widely stocked of the two (36 vendors vs 27). Both hold the same 7/10 safety rating in our methodology. They target different goals — Epithalon is a cellular peptide compound while NAD+ is a cellular coenzyme one — so they're often complementary rather than direct substitutes.
Price Comparison — 2026
Epithalon
NAD+
Vendors Carrying Both
24 vendors stock both Epithalon and NAD+ — convenient if you want to bundle an order.
Safety Notes
Epithalon
FDA: Not FDA-approved
Russian clinical studies in elderly patients showed safety; telomerase activation; theoretical cancer concern unproven
NAD+
FDA: Not FDA-approved (injectable)
IV widely used in clinics; flushing/nausea common but transient; endogenous molecule; no serious AEs reported