SupplementDecider

Supplement brand rankings

Editorial rankings only. No brand pays for placement or for a higher score.

Third-party testing

Independent lab verification of potency and purity.

Label transparency

Full disclosure of actives — no proprietary blends.

Clinical dosing

Serving sizes that match doses used in published trials.

Value

Cost per effective daily dose, not cost per bottle.

Top 5 supplement brands

Editorial rankings based on ingredient transparency, third-party testing, dosing that matches the research, and long-term value.

  1. 1

    Thorne

    Clinical-grade formulas

    Third-party tested, transparent labels, widely used by practitioners.

  2. 2

    Nordic Naturals

    Omega-3 specialists

    Strong freshness testing and clear EPA/DHA disclosure per serving.

  3. 3

    Life Extension

    Research-led range

    Deep catalog with dosing that usually matches published trials.

  4. 4

    NOW Foods

    Value without compromise

    In-house analytical lab testing across a very broad product range.

  5. 5

    Sports Research

    Everyday performance

    Simple, well-dosed staples with good third-party certifications.

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