Skip to main content

Ranked by evidence

Best Antioxidants Supplements

The 10 highest-scoring antioxidants supplements in Formulate's catalog, ranked by the same automated rubric we apply to every product: ingredient dose, bioavailable form, label transparency, safety, and third-party testing. No sponsorships, no pay-to-play.

Scored by the Formulate Research Team · Last reviewed July 2026

  1. 1
    Nootropics Depot
    CoQH-CF Softgels

    Buy CoQH-CF Softgels from Nootropics Depot - Nootropics Depot is the #1 most trusted source for the best Ubiquinol supplements such as CoQH-CF Softgels by Soft Gel, Inc. See Uni…

    Find on Amazon
    97A
  2. 2
    Pure Encapsulations
    Lutein/Zeaxanthin

    Strongest on transparency (100/100).

    Find on Amazon
    93A
  3. 3
    Pure Encapsulations
    Astaxanthin

    Strongest on transparency (100/100).

    Find on Amazon
    93A
  4. 4
    Jarrow Formulas
    Astaxanthin - 12mg

    Strongest on transparency (100/100).

    Find on Amazon
    93A
  5. 5
    Thorne
    Quercetin Phytosome

    Give your immune system an advantage with the optimized, plant-based antioxidant support of quercetin* As a powerhouse antioxidant, Quercetin Phytosome benefits an optimized imm…

    Find on Amazon
    92A
  6. 6
    Jarrow Formulas
    Lutein

    Strongest on transparency (100/100).

    Find on Amazon
    92A
  7. 7
    Nutricost
    Pine Bark Extract

    Strongest on form/bioavailability (100/100).

    Find on Amazon
    92A
  8. 8
    Nutricost
    Astaxanthin Softgels

    Strongest on form/bioavailability (100/100).

    Find on Amazon
    92A
  9. 9
    BulkSupplements
    Zeaxanthin 5% Powder

    Strongest on transparency (100/100).

    Find on Amazon
    92A
  10. 10
    Nootropics Depot
    Apigenin Capsules

    Apigenin - The Key to Sleep, Relaxation and Cognitive Function

    Find on Amazon
    91A
Already taking antioxidants? Score the one you own
Add what you take and see what your whole stack covers, what it misses, and where doses overlap.
Check my stack →

Frequently asked questions

What is the best antioxidants supplement?

Nootropics Depot CoQH-CF Softgels is Formulate's highest-scoring antioxidants supplement at 97/100 (grade A). Buy CoQH-CF Softgels from Nootropics Depot - Nootropics Depot is the #1 most trusted source for the best Ubiquinol supplements such as CoQH-CF Softgels by Soft Gel, Inc. See Uni…

How does Formulate rank antioxidants supplements?

Each product is scored 0–100 by the same automated rubric. Clinical evidence, dose accuracy and bioavailable form carry the score; manufacturing, label transparency and safety are checked separately and can only cost points. Rankings reflect the formula on the label — not advertising or sponsorships.

How many antioxidants supplements were compared?

This ranking shows the top 10 antioxidants products Formulate has scored. Browse the full catalog for every product and its breakdown.

Best supplements by category

Best MineralsBest MultivitaminsBest Amino AcidsBest AdaptogensBest Fish Oil & OmegasBest BotanicalsBest NootropicsBest B Vitamins

How these are ranked

Every antioxidants product is scored on dose accuracy, ingredient form, certifications, transparency, and third-party testing — the same rubric across the whole catalog. See the methodology page for the full breakdown, or browse every supplement.

Educational only. Rankings reflect product formulation quality, not personalized medical advice. Talk to a qualified healthcare provider before starting a new supplement, especially if you take medication.