RXR and RAR proteins in skin may help with cell growth, hair growth, and gland function.
20 citations
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August 2021 in “Journal of Cosmetic Dermatology” Cannabinoids might help with skin diseases and hair growth, but more research is needed.
August 2016 in “Journal of Investigative Dermatology” The endocannabinoid system affects oil production and inflammation in skin cells.
2 citations
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June 2017 in “Pediatric Dermatology” A critically ill boy experienced hair loss likely due to the stress of his medical treatments, but his hair regrew completely in 1.5 months.
December 2025 in “Cureus” Zinc supplements effectively treat inherited zinc deficiency in infants.