April 2026 in “Microscopy Research and Technique” This study evaluated the effectiveness of two hair restoration products on chemically damaged and virgin hair using microscopy techniques. The high-cost product, containing coconut oil and glycerol, was found to be the most effective, particularly for hair severely damaged by bleaching and color treatment. It significantly restored the hair's structural integrity, even aiding in the recovery of cuticular cells, more than anticipated.
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February 2002 in “International Journal of Dermatology” Permanent hair dye damages hair but it mostly recovers after 8 weeks; using certain hair care products can help repair it.
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October 2018 in “Nutrients” Annurca apple extract promotes hair growth by changing hair follicle metabolism to boost keratin production.
January 2026 in “Journal of Advanced Research” Bacillus sp. TC5 products help hair regrowth and improve skin drug absorption.
Regenerative cosmetics can improve skin and hair by reducing wrinkles, healing wounds, and promoting hair growth.