4 citations
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September 2012 in “Journal of dermatological science” The hair follicle's connective tissue is a key source of a certain collagen in human scalp skin.
June 2020 in “The journal of investigative dermatology/Journal of investigative dermatology” Pulsed red light boosts collagen and energy in cells faster than continuous red light.
59 citations
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September 2011 in “Lasers in Medical Science” The 800-nm laser boosts skin collagen production, improving skin structure.
April 2016 in “Journal of Investigative Dermatology” Gypenosides from Gynostemma pentaphyllum were found to have anti-aging effects, increasing skin collagen and reducing wrinkles.
December 2025 in “Pharmaceutics” Araliadiol may help reduce skin aging and inflammation without killing cells.