Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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10 Best antioxidant supplements of 2026
Explore top picks
Best Choice1
Isotonix9.8Exceptional
Isotonix OPC-3 Antioxidant Supplement - Pycnogenol, Grape Seed Extracts, Bilberry, Red Wine & Pine Bark Extracts - for Heart & Circulatory Support - Isotonic, Vegan, Gluten Free - 90 Servings
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is discontinued by manufacturer:No
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product dimensions:3.4 x 2.5 x 6.6 inches; 0.2 ounces
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asin:B01GXUPDE8
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date first available:March 11, 2015
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item model number:AX-AY-ABHI-101410
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Value for Money2
Pure Encapsulations9.5Excellent
Pure Encapsulations AntiOxidant Formula | Broad Spectrum Antioxidant Support | 120 Capsules
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is discontinued by manufacturer:N/A
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product dimensions:3.8 x 1.9 x 1.3 inches 2.4 ounces
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asin:B00RKDI24G
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date first available:July 30, 2014
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item model number:N/A
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3
NOW Foods9.3Excellent
NOW Supplements, Super Antioxidants with Herbal Extracts and a Broad Spectrum of Flavonoids for Immune Support, 120 Veg Capsules
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is discontinued by manufacturer:No
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product dimensions:2.5 x 2.5 x 4.44 inches 3.36 ounces
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asin:B0013OXK8Q
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date first available:April 28, 2004
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item model number:3322
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4
Micro Ingredients9.2Excellent
Micro Ingredients Astaxanthin 12mg with MCT Oil, 120 Softgels, 4 Month Supply | Premium Astaxanthin Antioxidant Supplements* | Fresh Microalgae Source | Triple Strength, Non-GMO, Gluten Free, No Soy
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Form:Softgel
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Count:120 softgels
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Infused Ingredient:MCT Oil
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Astaxanthin Strength:12mg per softgel
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Certification:Non-GMO, Gluten Free, No Soy
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5
Blueprint Bryan Johnson9.1Excellent
Blueprint Bryan Johnson Advanced Antioxidant Supplement – Lutein, Zeaxanthin, Lycopene, Vitamin K1, K2 – Vegan Capsules for Vision, Bone & Heart Support – Updated Formula of Essential Softgels
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6
Sports Research8.8Very Good
Sports Research® Triple Strength Astaxanthin 12mg w/Organic Coconut Oil - Antioxidant Supplement for Skin & Eye Health Support* - Soy Free · Non-GMO · Gluten Free - 60 Softgels
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7
AgeImmune8.7Very Good
SOD Antioxidants Complex Healthy Aging Supplement - 400mg of Superoxide Dismutase - Alpha Lipoic Acid - L-Arginine -Lysine - AKG - Vitamin A - Vitamin E for Immune Support-60 Capsules
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asin:B0BW9QT4H2
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product dimensions:2 x 2 x 4 inches 3.21 ounces
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date first available:February 20, 2023
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manufacturer:Age Immune
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8
AgeImmune8.6Very Good
SOD Antioxidants Complex Healthy Aging Supplement - 400mg of Superoxide Dismutase - Alpha Lipoic Acid - Green Tea Extract - L-Arginine - Lysine - AKG - Vitamins A and E for Immune Support-120 Capsules
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asin:B0BWBVTQ1L
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product dimensions:2.5 x 2.5 x 4.5 inches 5.29 ounces
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date first available:February 20, 2023
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manufacturer:Age Immune
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item model number:SOD 042423
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9
Zazzee8.5Good
Zazzee USDA Organic Blueberry 10:1 Extract, 120 Vegan Capsules, 4 Month Supply, Whole Fruit, Vaccinium Angustifolium, Antioxidant & Cellular Health Support, Herbal Supplement, Non-GMO, Made in the USA
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is discontinued by manufacturer:No
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product dimensions:3 x 3 x 5 inches 0.18 ounces
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asin:B07GVPK4YK
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date first available:November 28, 2018
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item model number:BlueberryExtract120
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10
Amazing Grass8.2Good
Amazing Grass Super Greens Powder Antioxidant, Organic Greens Blend Powder Superfood, Smoothie Mix with Vitamin C and Vitamin K, Sweet Berry, 30 Servings, 7.4 Ounce (Packaging May Vary)
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is discontinued by manufacturer:No
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product dimensions:3.74 x 3.74 x 4.72 inches 7.05 ounces
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asin:B004TJD758
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date first available:August 19, 2011
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department:men, women, unisex-adult
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