Category
Antioxidants & Longevity
Quercetin, resveratrol, glutathione, NMN and PQQ
2861
Mighty Muscadine
Muscadine Grape Seed & Skins
80/100
capsule15 servings1 ingredient
2862
Terry Naturally
Polyphenol Defense
75/100
capsule60 servings1 ingredient
2863
Luma Nutrition
Quercetin + Bromelain
74/100
capsule30 servings2 ingredients
2864
O Orgeuos
Quercetin 1000 mg
74/100
capsule60 servings9 ingredients
2865
Smart Nutra Labs
Quercetin 1000 mg
80/100
capsule90 servings1 ingredient
2866Solgar
Quercetin Complex
65/100
capsule100 servings7 ingredients
2867
Wonder Laboratories
Trans Resveratrol 200 mg
87/100
capsule120 servings6 ingredients
2868Solaray
Activated Broccoli 350 mg
80/100
capsule30 servings3 ingredients
2869Solaray
Mangosteen 500 mg
77/100
capsule60 servings1 ingredient
2870Sports Research
Astaxanthin 6 mg
80/100
softgel120 servings1 ingredient
2871Sports Research
Astaxanthin 12 mg
80/100
softgel60 servings1 ingredient
2872SR Sports Research
Blueberry Fruit Complex 800mg
69/100
softgel60 servings3 ingredients
2873
Sports Research
Quercetin 500 mg
69/100
softgel120 servings3 ingredients
2874Sports Research
Tart Cherry Fruit Complex
69/100
softgel60 servings3 ingredients
2875Evlution Nutrition
Apigenin
79/100
capsule30 servings1 ingredient
2876Evlution Nutrition
Resveratrol 250 mg
79/100
capsule30 servings1 ingredient
2877
BRI Nutrition
Grape Seed Extra Strength
74/100
capsule90 servings1 ingredient
2878
BRI Nutrition
Resveratrol Extra Strength
74/100
capsule60 servings1 ingredient
2879
Biotech Nutritions
Glutathione 500 mg
75/100
capsule120 servings1 ingredient
2880
Dr. Mercola
Fisetin 125 mg and Spermidine
77/100
capsule30 servings2 ingredients
Frequently Asked Questions
What is the best antioxidants & longevity supplement?
Based on our analysis of 3,615 antioxidants & longevity products, Muscadine Grape Seed & Skins 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.