March 2024 in “Journal of Natural Remedies” An 18-year-old with hair loss saw hair regrowth after treatments combining microneedling, cupping, medication, and oil application.
March 2022 in “International journal of biology, pharmacy and allied sciences” Ayurvedic treatment with local herbal applications successfully regrew hair in a patient with alopecia areata.
4 citations
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July 1983 in “Journal of steroid biochemistry/Journal of Steroid Biochemistry” Certain hormones can reduce skin oil and hair growth, potentially helping treat acne and excessive hair in women.
19 citations
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July 1993 in “Journal of Applied Toxicology” Different oil products cause varying levels of skin irritation in mice, which could potentially lead to tumors.
25 citations
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April 1949 in “The journal of experimental zoology” Testosterone applied to rabbit skin increases skin cell growth and changes skin structure.