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5 / 9 results- What does zinc do in hair follicles, and does low zinc affect hair loss? Zinc is needed for cell growth, including in hair follicles, and studies link low blood zinc with some types of hair loss. Zinc supplements have been tested only in small studies of people who were low in zinc.
- Should zinc be taken orally or applied topically for better results in hair growth? Oral zinc has been studied mainly in people with a low blood zinc level, and no trial compares oral and topical zinc for hair growth. Zinc pyrithione shampoo gave a small hair-count gain in one trial, less than half that of minoxidil.
- Can a zinc deficiency directly cause hair thinning or increased shedding? Studies link low serum zinc to diffuse shedding and alopecia areata, and severe deficiency states cause hair loss that reverses when zinc is replaced. The evidence is mostly observational, the one supplementation study was small and uncontrolled, and zinc is not a treatment for pattern hair loss.
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Research
5 / 1000+ resultsresearch Imaging of zinc oxide nanoparticle penetration in human skin in vitro and in vivo
This study found that ZnO nanoparticles in topical skin products do not penetrate beyond the outer skin layers in humans, suggesting minimal safety concerns for subdermal absorption.
research A Syndrome of Acute Zinc Deficiency During Total Parenteral Alimentation in Man
In this study, a syndrome of zinc deficiency was observed in adults receiving intravenous feeding, with zinc supplementation improving symptoms except for delayed hair regrowth.
research Zinc Therapy in Dermatology: A Review
This review discusses the various dermatological applications of zinc, including its use in treating infections, inflammatory dermatoses, pigmentary disorders, and neoplasias, and reports no new clinical findings.
research Nitric Oxide Is Associated with Long-Term Zinc Tolerance in Solanum nigrum
This study found that nitric oxide production in Solanum nigrum roots facilitates adaptation to excess zinc by promoting programmed cell death and altering root architecture.
research Severe Zinc Deficiency in Male and Female Rats
This study found that severe zinc deficiency induced in weanling rats led to growth retardation, hair issues, and dermal lesions, all of which were completely reversed by zinc supplementation.
Community Join
5 / 804 resultscommunity Does ZInc Increase or decrease DHT
Zinc supplements may slightly increase DHT by affecting testosterone conversion, but are generally beneficial for health. A 15mg Zinc to 1mg Copper ratio is recommended.
community Some studys says zinc picolinate & saw palmetto in higher doses can lower DHT. Is this true or cope ?
Zinc picolinate and saw palmetto may lower DHT but are less effective than finasteride. Finasteride and minoxidil are preferred treatments, with ketoconazole shampoo as a suggested addition.
community Shoutout to Zinc pyrithione and Piroctone olamine
Zinc pyrithione and piroctone olamine are effective for reducing hair shedding, possibly more so than ketoconazole. There is a concern about zinc pyrithione shampoo interfering with minoxidil, but it's unclear if this is proven.
community Has anyone used zinc as a treatment?
Zinc is not effective for hair loss unless there's a deficiency. Finasteride and minoxidil are recommended treatments.
community zinc + copper with finastetide/dutasteride?
Taking zinc and copper may offset copper depletion and potentially aid hair health when used with finasteride. The user is considering whether to use these supplements alongside finasteride or wait until switching to dutasteride.
