Category
Antioxidants & Longevity
Quercetin, resveratrol, glutathione, NMN and PQQ
821
Herbadiet
Quercetin Extract
80/100
powder30 servings1 ingredient
822
Herbadiet
Green Tea with EGCG
80/100
capsule60 servings1 ingredient
823
Herbadiet
Green Tea Extract
80/100
powder30 servings1 ingredient
824
Herbadiet
Lycopene
80/100
capsule60 servings2 ingredients
825
DC
Astaxanthin 6 mg
80/100
softgel30 servings1 ingredient
826
DC
Resveratrol 50 mg Japanese Knotweed
80/100
softgel30 servings1 ingredient
827DaVinci Laboratories Of Vermont
Liposomal Sulforaphane Berry Flavor
80/100
liquid60 servings2 ingredients
828NOW
Pycnogenol
80/100
capsule30 servings2 ingredients
829
Pure Encapsulations
RENUAL
80/100
capsule30 servings3 ingredients
830Doctor's Best
Best PQQ Featuring BioPQQ 20 mg
80/100
capsule30 servings1 ingredient
831Pure Synergy
SuperPure Astaxanthin
80/100
capsule60 servings2 ingredients
832
Paradise
Acai
80/100
capsule60 servings1 ingredient
833Paradise
Activin GSE
80/100
capsule90 servings2 ingredients
834
NusaPure
Resveratrol 500 mg
80/100
capsule90 servings1 ingredient
835
Adaptogen Research
OncoPlus Max
80/100
capsule60 servings1 ingredient
836Paradise
Goji
80/100
capsule60 servings1 ingredient
837
OptiChoice
AlivEL 100 200 mg
80/100
capsule60 servings2 ingredients
838Paradise
Maqui Berry
80/100
capsule60 servings1 ingredient
839Paradise
Resvera-Grape
80/100
capsule30 servings1 ingredient
840Paradise
Resveratrol
80/100
capsule60 servings1 ingredient
Frequently Asked Questions
What is the best antioxidants & longevity supplement?
Based on our analysis of 3,615 antioxidants & longevity products, Quercetin Extract ranks #1 with a SupplementScore of 80/100. 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.