4 citations
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February 2018 in “PubMed” Green tea hair tonic safely and effectively reduces scalp greasiness.
137 citations
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January 2000 in “Skin Pharmacology and Physiology” The document recommends using both clinical evaluation and various measurement methods to assess skin greasiness, considering factors like temperature and hormones.
May 2023 in “Bali Medical Journal” Higher sebum levels are linked to more severe male baldness.
April 2016 in “Journal of Investigative Dermatology” Retinoids change the fat content in skin oil and reduce bacteria growth, helping to treat acne.
2 citations
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July 2018 in “Skin research and technology” Greasy hair spreads sebum twice as much as nongreasy hair over time.