51 citations
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March 2001 in “Clinics in dermatology” This study found that bleach treatments significantly increased hair surface roughness and decreased Young's modulus, indicating marked changes in hair's molecular structure which may affect future hair-care product formulation.
December 2025 in “International Journal of Research in Dermatology” This clinical study in healthy Indian adults found that a four-month application of an Ayurvedic leave-on treatment significantly increased natural black hair density, reduced grey hair count, and was well-tolerated without adverse effects, suggesting its efficacy and safety for treating premature hair greying.
This study prepared herbal hair oil using ingredients like coconut oil, amla, neem, hibiscus, and onion, and reported that the formulations exhibit anti-hairfall properties along with benefits like antidandruff activity, improved scalp circulation, and reduced hair whitening compared to synthetic alternatives.
14 citations
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April 2005 in “Experimental Dermatology” This study found that stressed dermal fibroblasts significantly increased dopa oxidase activity in melanocytes from hair, skin, and eyes, suggesting the involvement of fibroblast-derived factors like basic Fibroblast Growth Factor.
9 citations
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May 2016 in “Veterinary dermatology” This case report describes how a long-term combination of oral fatty acids and topical therapy appeared beneficial for managing autosomal recessive congenital ichthyosis in a goldendoodle with a PNPLA1 mutation.