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Each entry cites the human trials behind a compound's claimed mechanism, states the effective dose range explicitly, and flags known interactions so you can evaluate any product label yourself.

— Reference Index

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Browse by compound name, health category, or evidence tier. Each entry is graded on trial quality, dosing precision, and sourcing transparency — not manufacturer claims.

Extreme close-up overhead flat-lay of ashwagandha root pieces and fine powder on a clean white ceramic surface under cool even studio lighting, ingredient texture sharply in focus
Extreme close-up overhead flat-lay of ashwagandha root pieces and fine powder on a clean white ceramic surface under cool even studio lighting, ingredient texture sharply in focus
Overhead close-up of magnesium glycinate capsules and white crystalline powder in a clean glass dish on a neutral grey surface under diffused cool studio light, capsule texture clearly visible
Overhead close-up of magnesium glycinate capsules and white crystalline powder in a clean glass dish on a neutral grey surface under diffused cool studio light, capsule texture clearly visible
Product-isolation close-up of dried berberine bark chips and golden-yellow powder on a white surface under clean north-facing daylight, raw material texture sharp and well-lit
Product-isolation close-up of dried berberine bark chips and golden-yellow powder on a white surface under clean north-facing daylight, raw material texture sharp and well-lit
+ Sample Entries

What a full ingredient entry looks like

Ashwagandha (KSM-66)

Magnesium Glycinate

Berberine HCl

• Evidence Tier: Moderate
• Evidence Tier: Strong
• Evidence Tier: Moderate–Strong

Effective dose: 300–600 mg standardised extract daily. Below 300 mg, cortisol-reduction trials show no statistically significant effect. Interaction flag: may potentiate thyroid medications.

Effective dose: 200–400 mg elemental magnesium daily. Glycinate form shows superior bioavailability over oxide. Interaction flag: reduces absorption of certain antibiotics and bisphosphonates.

Effective dose: 900–1500 mg daily in divided doses. Single doses above 500 mg show reduced absorption. Interaction flag: clinically significant interaction with cyclosporine and CYP3A4 substrates.

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Graded by trial quality, not manufacturer data

Our grading criteria, citation standards, and sourcing verification process are documented in full. Independent analysis, no affiliate obfuscation.

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