Best Antioxidant Combination Nutritional Supplements Under $100 (2026)

We ranked supplements under $100 by a value score combining ingredient potency, formulation type, user ratings, and evidence of quality control

This roundup reviews antioxidant combination nutritional supplements under $100, focusing on formulations that combine glutathione precursors, plant-based polyphenols, and targeted hormone-support compounds. Selections were scored by a value metric that weighs ingredient potency, formulation type (e.g., liposomal, powder, tablet), third-party testing, and aggregated user ratings

Top Picks

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    DIM Supplement 200 mg for Hormone Balance

    DIM Supplement 200 mg for Hormone Balance

    SMNutrition • ★ 4.3/5 • Mid-Range

    Diindolylmethane-based supplement supporting hormone balance and estrogen processing. Delayed-release microbeadlets enhance absorption; aids menopause symptoms and mood. Customer insight: relief from hot flashes and improved energy

    • delayed-release microbeadlets
    • estrogen balance support
    • vegan, soy-free formula
    Check current price on Amazon →
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    DIM Supplement 200 mg for Hormone Balance (120 Ct)

    DIM Supplement 200 mg for Hormone Balance (120 Ct)

    SMNutrition • ★ 4.1/5 • Mid-Range

    Dim supplement supporting hormone balance and menopause comfort. Customers report improved acne, sleep quality, and energy, with some headaches noted

    • non-GMO project verified
    • vegan and gluten-free certified
    • dim plus bioPerine formulation
    Buy at Amazon →
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    NAC 600 mg supplement for lung & liver support

    NAC 600 mg supplement for lung & liver support

    Pure Encapsulations • ★ 4.0/5 • Mid-Range

    N-Acetyl Cysteine (NAC) supplement with antioxidant support for lungs and liver. Includes freeform NAC and promotes glutathione production, with notes on purity and value from customers

    • lung function support via mucolytic action
    • antioxidant and glutathione precursor
    • gluten-free formulation
    Check current price on Amazon →
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    Sugar-Free NAC Gummies with vitamin C & zinc

    Sugar-Free NAC Gummies with vitamin C & zinc

    Etta Vita • ★ 4.0/5 • Budget

    Sugar-free NAC gummies with vitamin C and zinc for immune support and respiratory health. Customers praise the delicious orange flavor, sugar-free formula, and easy use for kids and adults

    • sugar-free NAC with vitamin C & zinc
    • orange flavor with no aftertaste
    • kid-friendly and vegan
    Check current price on Amazon →
  8. 8
    NusaPure Tart Cherry 20:1 Extract vegan caps

    NusaPure Tart Cherry 20:1 Extract vegan caps

    NusaPure • ★ 4.0/5 • Budget

    Tart cherry 20:1 extract dietary supplement with 1000 mg per serving in 200 veggie caps. Supports antioxidant health with Bioperine for absorption; vegan and non-GMO. users note relief for leg pain and gout symptoms

    • vegan-friendly capsules
    • Bioperine for absorption
    • high mg per serving
    Check current price on Amazon →
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Buying Guide

Check active antioxidant forms

Prefer supplements listing bioactive forms like liposomal glutathione, N‑acetyl‑cysteine (NAC), or standardized polyphenol concentrates for reliable antioxidant activity

Match formulation to absorption needs

Liposomal softgels and NAC capsules differ from powdered superfood blends in bioavailability and dosing flexibility—choose based on how quickly and consistently you need effects

Consider multi-purpose ingredients

Some products combine antioxidant support with hormone or liver support (e.g., DIM for estrogen balance) which may suit users seeking dual benefits

Review serving size and concentration

Compare milligrams per serving (e.g., 600 mg NAC, 2400 mg glutathione per recommended dose) and total servings to judge value and dosing practicality

Verify third-party testing and purity

Look for brands that disclose third‑party testing, GMP compliance, or clear ingredient sourcing to reduce risk of contaminants or mislabeled potency