September 2025 in “Journal of Applied Biological Chemistry” Grateloupia elata extract may be effective for anti-aging skincare.
January 2024 in “Archives of Biological Sciences (Beograd)” AP collagen peptides may help hair grow better and become stronger.
April 2024 in “Advances in Redox Research” Human hair strength and health are linked to sulfur compounds that can be reduced by stress but improved with sulfur supplements.
7 citations
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November 2016 in “Oncotarget” UV exposure reduces Lgr6+ stem cells in mouse skin and they don't significantly contribute to skin cancer development.
55 citations
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January 2020 in “Advances in experimental medicine and biology” Vitamin D and its receptor may help prevent skin cancer.
13 citations
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July 2015 in “Archives of dermatological research” N1-methylspermidine helps hair growth and reduces inflammation in hair follicles.
June 2016 in “한국디자인문화학회지” UVA damages all hair types, especially permanently waved and colored hair.
3 citations
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June 2019 in “Journal of cosmetic dermatology” Lower pH straighteners change hair more but weaken it.
1 citations
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September 2017 in “Journal of Investigative Dermatology” Backhousia citriodora leaf extract effectively reduces oily skin across different ethnic groups.
18 citations
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May 2017 in “Fertility Research and Practice” Larger ovarian size is linked to higher insulin resistance in women with PCOS.