Peak-HealthSpan
I presume the main active ingredient in it is NAD3®.
Ingredients as of June 2023
- Vitamin D3: 1250 IU/31.25 mcg 156% DV
 - Niacin (as Niacinamide, Niacin, NAD3®): 130 mg 813% DV
 - Vitamin B12 (as Methylcobalamin): 7.5 mcg 313% DV
 - Copper (as NAD3®): 0.2 mg 22% DV
 - NAD3® (as matrix of Wasabia japonica (root), Theacrine, Copper(I) Niacin): 312.5 mg
 - BetaPower® Betaine Anhydrous: 260 mg
 - SmartPrime-Om™ Complex (as MSM and Sesamum indicum (seed) extract std. for Sesamin): 250 mg
 - Rhodiola rosea (root) extract std. (3% Rosavins and 1% Salidrosides): 150 mg
 - SirtMax® (Kaempferia parviflora (root) extract std. for Polymethoxyflavonoids): 100 mg
 - Luteolin (Sophoria japonica (bud) extract): 70 mg
 - Fisetin (Rhus succedanea L. (stem) extract): 60 mg
 - Apigenin (Apium graveolens (seed) extract): 50 mg
 - PQQ: 10 mg
 - ErgoActive® L-Ergothioneine: 5 mg