Top 5 — Ranked by Evidence
Moderate
Nicotinamide Riboside
Documented blood NAD+ elevation
Standard dose: 250-1,000 mg/day NR. Most clinical trials use 300-600 mg/day. Take wit
Preliminary
Puremidine™ (Spermidine)
Autophagy induction and cellular rejuvenation
0.9 mg/day spermidine in the SmartAge RCT (1.2 mg/day in an earlier pilot); observational mortality data reflect dietary intake of roughly 10-15 mg/day, not supplement doses.
Moderate
Urolithin A
Mitophagy induction (distinguishing mechanism)
Standard dose: 500-1,000 mg/day urolithin A direct supplementation. Most clinical tri
📈 Fastest Growing Longevity Ingredients
NAD+ precursors and senolytic candidates with the strongest current human data.
Trending
Moderate
Urolithin A
Mitophagy induction (distinguishing mechanism)
500-1,000 mg/day (most clinical trials use 500-1,000 mg/day for 12+ weeks).
Trending
Moderate
Nicotinamide Riboside
Documented blood NAD+ elevation
250-1,000 mg/day; most trials 300-600 mg/day.
Trending
Moderate
Veri-te™ Resveratrol (Evolva)
Cognitive and cerebrovascular aging in postmenopausal women (RESHAW)
75 mg twice daily (150 mg/day); standard 100-200 mg/day.
🔬 Future Longevity Ingredients to Watch
Emerging mechanisms (mitophagy, autophagy, NAD+ pathways) with promising preliminary human data.
Watch
Limited
Ergothioneine (ErgoActive®)
DNA protection and anti-aging
5-30 mg/day; most human studies 5-20 mg/day; dietary intake from mushrooms ~1-5 mg/day.
Watch
Preliminary
Yüth® (Spermidine)
Autophagy: shown in cells and animals, only small pilot data in people
No trial has tested Yüth®, marketed at 3 to 5 mg/day. Wheat-germ extract trials used 1.2…
Watch
Limited
Senactiv®
Senescent cell clearance
50–100 mg/day is what products typically provide; none of the cited human studies tested this…
Recommended Longevity Products
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Real products featuring the best-evidenced longevity ingredients ranked above - chosen for clinically-studied forms and doses, third-party testing, and value. Match the supplement to your specific need.
Best for NAD+ precursor flexibility
Amazon →
Renue By Science NMN Pure Powder
500 mg/serving fast-dissolve powder, 100 g
Single-ingredient NMN powder, 99%+ purity with batch COAs and USA-made; supports NAD+ pathways tied to cellular energy.
Best for absorbable CoQ10
Amazon →
Doctor's Best Ubiquinol with Kaneka
100 mg ubiquinol softgels, 60 ct
Uses the reduced ubiquinol form with branded Kaneka QH for better uptake in older adults; non-GMO, gluten/soy-free.
Best for high-purity resveratrol
Amazon →
Toniiq Ultra High Purity Resveratrol
600 mg at 98% trans-resveratrol capsules, 60 ct
Standardized to 98% trans-resveratrol, the most bioavailable form, and third-party tested; far purer than typical 50% extracts.
Best for clinically studied mitochondrial support
Amazon →
Timeline Mitopure Urolithin A
500 mg per 2-softgel serving, 60 ct
The branded Mitopure form of urolithin A backed by human trials for muscle and cellular energy; premium-priced.
All Longevity Ingredients (25)
Moderate
Nicotinamide Riboside
Documented blood NAD+ elevation
Standard dose: 250-1,000 mg/day NR. Most clinical trials use 300-600 mg/day. Take wit
Preliminary
Puremidine™ (Spermidine)
Autophagy induction and cellular rejuvenation
0.9 mg/day spermidine in the SmartAge RCT (1.2 mg/day in an earlier pilot); observational mortality data reflect dietary intake of roughly 10-15 mg/day, not supplement doses.
Moderate
Urolithin A
Mitophagy induction (distinguishing mechanism)
Standard dose: 500-1,000 mg/day urolithin A direct supplementation. Most clinical tri
Moderate
Veri-te™ Resveratrol (Evolva)
Cognitive and cerebrovascular aging in postmenopausal women (RESHAW)
RESHAW PIVOTAL: 75 mg trans-resveratrol BID = 150 mg/day × 12-24 months in postmenopa
Moderate
Longvida® Optimized Curcumin (Verdure Sciences)
Healthy Cognitive Aging
400 mg/day Longvida (cognitive applications); 800 mg/day (joint health, exercise reco
Limited
GlyNAC (Glycine + N-Acetylcysteine)
Aging hallmarks improvement (multiple)
PIVOTAL: glycine 1.33 mmol/kg/day (~7 g/70 kg) + NAC 0.83 mmol/kg/day (~9.5 g/70 kg)
Limited
MitoQ (Mitoquinone)
Reduced aortic stiffness in older adults
ROSSMAN 2018 VASCULAR: 20 mg/day × 6 wk endothelial function. PD PHASE II: 40-80 mg/d
Limited
Oxaloacetate (Anhydrous Enol)
AMPK activation (preclinical longevity pathway)
Standard dose: 100-300 mg/day anhydrous enol oxaloacetate (benaGene™). Cognitive appl
Limited
Senactiv®
Senescent cell clearance
50–100 mg/day is what products typically provide; none of the cited human studies tested this dose or this blend.
Limited
ActivAMP® (Gynostemma for Healthy Aging)
Mitochondrial biogenesis support
200-450 mg/day per Saanroo specification
Limited
Centrophenoxine (Meclofenoxate)
Reduction of lipofuscin (age-related cellular waste pigment)
DEMENTIA: 1560-2000 mg/day (Pek 1989: 2 g/day × 8 wk). HEALTHY ELDERLY: ~1200 mg/day.
Limited
Ergothioneine (ErgoActive®)
DNA protection and anti-aging
5–30 mg/day; most human studies use 5–20 mg/day; dietary intake from mushrooms typica
Limited
Eternalyoung® (Botanical Skin-Aging Blend — Monteloeder)
Antioxidant and healthy-aging support
About 225 mg per day.
Limited
Luteolin
Senolytic Activity (Adjunctive)
100-300 mg/day general use; mast cell protocols often use luteolin 100-200 mg with qu
Limited
Resvinol® (Trans-Resveratrol)
Cellular longevity interest
Commonly 150 to 500 mg of trans-resveratrol per day.
Limited
Robuvit® (French Oak Wood Extract)
Antioxidant and mitophagy activation
300 mg/day Robuvit®; fatigue studies use 300 mg/day; athletic performance: 300 mg/day
Preliminary
Yüth® (Spermidine)
Autophagy induction and cellular rejuvenation
No trial has tested Yüth®, marketed at 3 to 5 mg/day. Wheat-germ extract trials used 1.2 mg/day and 0.9 mg/day; a purified spermidine safety trial used 40 mg/day for 28 days.
Preliminary
Fisetin
Senolytic Activity (Eliminates Senescent Cells)
100-1,500 mg/day in continuous use; one human RCT used 200 mg/day. The intermittent senolytic regimen (about 1,400-2,000 mg/day) is extrapolated from mice and unvalidated in humans.
Preliminary
NMN (Nicotinamide Mononucleotide)
NAD+ restoration
250–500 mg/day (commonly studied); up to 1,200 mg/day in clinical trials
Limited
Alpha-Ketoglutarate (AKG / Calcium AKG)
Animal lifespan extension across multiple species
Ca-AKG 1,000 mg/day sustained-release is the dose used in longevity products and the ongoing trial. The only completed randomized bone trial used 6 g/day of AKG as the calcium salt.
Limited
MonaJuventa™ Nu
Didymin flavonoid healthy-aging signaling
100 mg/day for 12 weeks
Limited
Phaeodactylum tricornutum (PT Microalga)
Healthy Aging Support (Pilot Data)
STIEFVATTER 2021 BIOAVAILABILITY: 5.3 g/day whole PT biomass × 2 wk (~150-200 mg EPA
Preliminary
Apigenin
CD38 Inhibition / NAD+ Preservation (Theoretical)
No human trial has established a dose for apigenin; supplements are commonly sold at 50-100 mg per day, a range from internet longevity protocols, not clinical testing.
Preliminary
Rējen™ (Cellular Rejuvenation Complex)
Cellular rejuvenation and anti-aging
Per Compound Solutions product specifications; newly launched ingredient — clinical d
Limited
Pterostilbene
SIRT1 Activation (Theoretical Longevity)
50-250 mg/day; trial used 125 mg twice daily (250 mg/day total)