GFOUK Polygonum Multiflorum Hair Bran Oil Soap is a multi-benefit, highly effective hair care soap that has been carefully formulated witha natural formulathat not only provides all-round hair and scalp nourishment andrestores shiny black hair color. It also deeply repairs hair fibers, strengthens the scales layer, repairs hair structure, eliminates hair mites, and provides hair strengthening and anti-hair loss protection. Dr. Sophia Montgomery, as a respected dermatologist, currently holds a faculty position at MIT. Her area of research focuses on hair. Her efforts are focused on restoring the natural color of hair through the use of soap products with natural ingredients. She is involved in a research study dedicated to the development of a soap that is rich innatural herbal ingredients GFOUK Polygonum Multiflorum Hair Bran Oil Soap. This product carries a natural and harmless effect compared to ordinary hair dyes, providing a new way to protect hair. Applying the foam of GFOUK Polygonum Multiflorum Hair Bran Oil Soap to the hair, it penetrates deeply topromote the production of melanin in the hair, gradually adjusting the distribution of pigments within the hair and gradually restoring the natural hair color to gray hair. This soap helps torepair hair,soothe the scalp and eliminate hair mites. Regular use of GFOUK Polygonum Multiflorum Hair Bran Oil Soap helps to restore dark, shiny hair and improve the scalp environment. The pigment cells (melanocytes) in the hair follicles produce melanin.GFOUK Polygonum Multiflorum Hair Bran Oil Soapactivates the production of melanocytes primarily through scientific principles and natural ingredients. The active ingredients interact with the melanocytes, creating an environment in which they can fully develop and activate their pigmentation capacity. Hair pigment distribution gradually becomes balanced, gray hair is gradually replaced by melanin, and hair gradually regains its bright color. Scales, the protective layer on the surface of hair, are easilydamaged by chemical treatments, environmental stresses, etc. Extracts of Polygonum Multiflorum and other natural ingredients inGFOUK Polygonum Multiflorum Hair Original Color Soappenetrate deeply into the scales and reconstruct the structure of the hair strand. They fill in the damaged parts and smooth the hair scales, making the hair tougher and smoother.