June 2023 in “Hanguk ingeurie hakoeji” Eating fermented protein made from black bean powder twice a day for 60 days improved hair density but not scalp condition or hair thickness.
103 citations
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June 2006 in “British journal of sports medicine” The document concludes that better biomarkers are needed to detect long-term oral testosterone use in athletes.
July 1989 in “British Journal of Dermatology” Long-term use of canthaxanthin may cause reversible changes in the eye, including crystal deposits and altered vision responses.
Polyethylene glycol 400 and glycerol are effective as moisturizers in anti-hair loss cream with saw palmetto extract.
3 citations
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April 2025 in “International Journal of Pharmaceutics” Nanocrystals improve alopecia areata treatment by better targeting hair follicles.
8 citations
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February 2022 in “Molecules” Asparagus racemosus root extract reduced sebum and pore size in men but not in women.
3 citations
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January 2025 in “Scientific Reports” Cepharanthine is safe but not effective in significantly reducing COVID-19 recovery time.
14 citations
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December 2019 in “International Journal of Phytocosmetics and Natural Ingredients” The conditioner with Spirulina and Ascophyllum extracts made hair shinier and easier to comb.
21 citations
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April 2021 in “ACS omega” Curcumin can be effectively loaded into polystyrene nanoparticles, which are safe for human cells and more biocompatible with curcumin inside.
2 citations
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November 1987 in “Archives of Dermatology” Lotions release minoxidil better than creams, with a recommended mix of propylene glycol, water, and ethanol improving effectiveness.