57 citations
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August 2003 in “British Journal of Dermatology” This study found that daily use of 1% pyrithione zinc shampoo modestly improved hair growth over 26 weeks, although these effects were less than those of 5% minoxidil.
16 citations
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December 2008 in “International Journal of Dermatology” This study concluded that no evidence of tachyphylaxis was found in the treatment of scalp seborrheic dermatitis and dandruff using pyrithione zinc-based shampoos over a 48-week period.
February 2013 in “Journal of the American Academy of Dermatology” The zinc pyrithione hair care system improves scalp hydration and reduces water loss.
14 citations
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September 2021 in “International journal of molecular sciences” This review details how zinc pyrithione's anti-fungal activity makes it a successful treatment for dandruff and seborrheic dermatitis, by effectively targeting Malassezia yeast in the scalp.
43 citations
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October 2002 in “International Journal of Cosmetic Science” This study found that 1% ketoconazole and 1% piroctone olamine shampoos increased hair shaft thickness and reduced hair shedding in men with telogen effluvium and androgenic alopecia associated with dandruff.