Strong Evidence
Multiple high-quality RCTs or robust cohort studies. Mechanism well established. Consistent results across independent labs.
Moderate Evidence
Plausible mechanism with promising data. May be limited by small samples, animal-only studies, or industry funding gaps.
Weak / Debunked
No credible peer-reviewed support. Claims contradict basic physiology. This is marketing, not science.
Evidence Reviews
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Important: These reviews are for informational purposes only and do not constitute medical advice. Consult a qualified healthcare provider before starting any new supplement, therapy, or wellness protocol. Evidence ratings reflect the current state of peer-reviewed literature and are updated periodically as new research emerges. We have no financial relationships with supplement companies, device manufacturers, or pharmaceutical companies.