research Transparent Silicone-Free Shampoo Containing Proteins With Strong Hair Conditioning Properties September 2023 in “International Journal of Cosmetic Science” The shampoo improves hair conditioning without using silicone.
research Repair of Damaged Hair Protein Fiber by Jointly Using Transglutaminase and Keratin 3 citations, January 2021 in “ScienceAsia” Using an enzyme and keratin treatment can significantly repair and strengthen damaged hair.