Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
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10 Best antioxidant nutritional supplements of 2026
Save up to 18% off
Best Choice1
ClarityMD9.6Exceptional
ClarityMD Astaxanthin 12mg Antioxidants Supplement – Natural Microalgae Source – Lipid-Based Softgel for Enhanced Absorption – Cognitive, Vision & Joint Support – 30 Softgels (Pack of 1)
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Form:Lipid-based softgel
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Manufacturing Standard:cGMP-certified facility
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Servings per Bottle:30 softgels
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Source:Haematococcus pluvialis microalgae
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Astaxanthin Content per Softgel:12mg
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Value for Money2
Sports Research9.5Excellent
Sports Research® Icelandic Astaxanthin 12mg w/Coconut Oil, 60 Softgels
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3
Healths Harmony9.4Excellent
Super Antioxidants Supplement for Women & Men - High Potency Herbal & Fruit Blend with Acai, Goji, Pomegranate, Elderberry & Resveratrol for Skin Care & Immune Support - Vegan & Non-GMO - 60 Capsules
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is discontinued by manufacturer:No
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country of origin:USA
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asin:B018WUID8U
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date first available:December 4, 2015
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department:unisex-adult
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4
Nutricost9.3Excellent
Nutricost Super Antioxidants (1000mg) 120 Capsules, 60 Servings
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5
NOW Foods9.1Excellent
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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country of origin:N/A
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asin:B0013OXK8Q
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date first available:April 28, 2004
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department:Health and Beauty Health and Wellness
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6
Carlyle8.8Very Good
Carlyle Antioxidants Supplement | 100 Caplets | Nutritional Complex
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asin:B0BNLZG55N
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product dimensions:2.3 x 2.3 x 4.5 inches 5.12 ounces
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date first available:November 29, 2022
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manufacturer:Carlyle
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is discontinued by manufacturer:N/A
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7
Qunol8.7Very Good
Qunol Ultra CoQ10 100mg, 3X Better Absorption, Antioxidant, 90 Softgels
18% Off Limited Time Deal-
asin:B0BL1Z8MVD
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product dimensions:4.8 x 2.5 x 2.45 inches; 5.93 ounces
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date first available:November 1, 2022
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item model number:TT440
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best sellers rank:#2 in CoQ10 Nutritional Supplements
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8
PixelVerve8.5Good
PixelVerve Astaxanthin 12mg Supplement, 180 Softgels, 6 Month Supply
15% Off Limited Time Deal
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9
21st Century8.3Good
21st Century ACE Antioxidant Tablets with Selenium & Zinc, 75 Count
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asin:B0007PQAOS
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product dimensions:2.38 x 1.75 x 3.75 inches 4.67 ounces
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date first available:October 2, 2002
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manufacturer:21st Century
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is discontinued by manufacturer:No
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10
Pure Encapsulations8.2Good
Pure Encapsulations AntiOxidant Formula, 120 Capsules
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is discontinued by manufacturer:N/A
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country of origin:USA
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asin:B00RKDI24G
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date first available:July 30, 2014
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department:N/A
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