Zinc
Also known as: zinc picolinate, zinc citrate, zinc bisglycinate
An essential trace mineral involved in over 300 enzymatic reactions. Supports immune function, wound healing, thyroid hormone production, and reproductive health. Relevant to PCOS (androgen metabolism), thyroid function (T4 to T3 conversion), and skin health (acne). The UK RNI for women is 7mg/day.
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Community Experiences
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Research Context
Research context compiled from published sources
How does Zinc work?
Serves as a cofactor for enzymes including 5-alpha reductase (androgen metabolism), deiodinases (thyroid hormone conversion), superoxide dismutase (antioxidant defence), and alkaline phosphatase (bone mineralisation). Also supports insulin signalling and immune cell function (T-lymphocyte maturation).
Research Depth
Well Studied
Extensive human research over many years, including randomized controlled trials.
Long-Term Evidence
Well Characterized
Decades of long-term safety data available from human use.
Known Interactions
Reported Contraindicated Populations
Published Dose Ranges
Dose ranges from published research. Individual dosing should be determined with your healthcare provider based on your specific circumstances.
Factual research context from published sources — not a safety assessment or recommendation. Research classifications may change as new data emerges.
Related Approaches
Other Supplement tracked on Narrated.
Data last updated: No data yet