Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Trace minerals, such as zinc, iron, selenium, copper, and others, are sometimes used to support or treat hair loss or thinning. The justification for this use is primarily scientific, as there is a well-established connection between certain mineral deficiencies and hair health. For example, iron deficiency is one of the most common nutritional causes of hair loss, particularly in women. Zinc is also essential for hair follicle health, and deficiency has been linked to hair shedding and telogen effluvium. Selenium plays a role in antioxidant defense in the scalp, and copper is involved in melanin production, potentially affecting hair color and structure.

Numerous studies and clinical reports have shown that correcting deficiencies in these trace minerals can improve hair growth and reduce hair loss in affected individuals. However, the evidence is strongest for people with an identified deficiency, and supplementation in individuals with adequate levels may not offer additional benefits. Over-supplementation can also have adverse effects, including worsening hair loss. While the evidence supports the role of trace minerals in maintaining healthy hair, their use as a general hair loss treatment for the wider population is less well supported. Therefore, supplementation should be considered primarily for those with confirmed deficiencies, as indicated by blood tests and under medical supervision.

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Other health conditions supported by trace minerals

Products containing trace minerals

Vitabase Hair, Skin & Nails Formula