2 citations
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July 2013 in “Fashion business” This study evaluated the protective effects of keratin essence on hair subjected to physicochemical damage. Hair from a woman in her early thirties, who had undergone multiple dyeing and digital permanent treatments, was used. The study divided the hair into four groups: control, damaged, basic essence-treated, and keratin essence-treated. Results showed that keratin essence improved hair protection by reforming and filling gaps between cuticle scales, as observed through scanning electron microscopy. The keratin essence-treated hair exhibited lower brightness and yellowish-blue color but higher reddish-blue color compared to other groups, indicating improved coloring efficiency and structural protection against damage from dyeing treatments.
December 2023 in “Asian journal of beauty & cosmetology”
1 citations
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December 2022 in “Journal of applied biological chemistry” TRP-hair essence protects hair from heat damage, maintains color, and strengthens hair.
March 2004 in “大韓韓醫學會誌 = Journal of Korean Oriental Medicine” The hair essence product promotes hair growth and prevents hair loss.
3 citations
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January 2022 in “Journal of Cosmetic Dermatology” Botox can effectively treat hair loss with some side effects and high cost, while LC hair serum also shows great results with fewer side effects.