Category
Antioxidants & Longevity
Quercetin, resveratrol, glutathione, NMN and PQQ
1981Solgar
Reduced L-Glutathione 250 mg
77/100
capsule30 servings1 ingredient
1982
Jarrow Formulas
PomeGuard 425 mg
77/100
capsule60 servings1 ingredient
1983Jarrow Formulas
Trans-Pterostilbene 50 mg
77/100
capsule60 servings1 ingredient
1984Solgar
Resveratrol 100 mg
77/100
capsule30 servings1 ingredient
1985
Dr. Sinatra
Seanol Longevity Plus
77/100
capsule30 servings4 ingredients
1986
Herbalife
Cell Activator
77/100
capsule60 servings7 ingredients
1987
Natrol
Pycnogenol 50 mg
77/100
capsule60 servings1 ingredient
1988
Genestra Brands
Grapenol
77/100
capsule40 servings1 ingredient
1989
Genestra Brands
Super Flavonoids
77/100
capsule90 servings7 ingredients
1990Doctor's Best
High Potency Trans-Resveratrol 600 mg
77/100
capsule60 servings1 ingredient
1991
Amazon Elements
Glutathione 500 mg
77/100
capsule30 servings1 ingredient
1992
Nora Ross
Resveratrol Plus
77/100
capsule30 servings2 ingredients
1993NOW
Glutathione 500 mg
77/100
capsule30 servings3 ingredients
1994
BN Baseline Nutritionals
Ever Young
77/100
capsule90 servings1 ingredient
1995
California Academy of Health
Absolute Acai Capsules
77/100
capsule25 servings1 ingredient
1996NOW
Extra Strength PQQ 40 mg
77/100
capsule30 servings2 ingredients
1997
Swanson Passion
Fruit Polyphenols with Saffron
77/100
capsule30 servings1 ingredient
1998
BIOVEA
Pycnogenol 50 mg
77/100
capsule60 servings1 ingredient
1999
Swanson Ultra
EGCG Super-Strength Green Tea 275 mg
77/100
capsule30 servings1 ingredient
2000
BIOVEA
Goji Berry 300 mg
77/100
capsule30 servings1 ingredient
Frequently Asked Questions
What is the best antioxidants & longevity supplement?
Based on our analysis of 3,615 antioxidants & longevity products, Reduced L-Glutathione 250 mg ranks #1 with a SupplementScore of 77/100. Scores are based on label quality - dosage transparency, formulation cleanliness, and ingredient disclosure.
How are antioxidants & longevity supplements scored?
Every product is scored algorithmically using data from the NIH Dietary Supplement Label Database. The SupplementScore evaluates dosage transparency (35 pts), label completeness (25 pts), formulation cleanliness (25 pts), and ingredient profile (15 pts).
Does a higher score mean the supplement works better?
No. The score reflects label quality, how transparent and clean the product label is, not clinical efficacy, bioavailability, or safety. A higher score means better label practices, not guaranteed results.