Product Description Biotin tripeptide-1 is a tripeptide that combines vitamin H with Matrix series GHK., Biotin tripeptide-1/hair growth peptide increases the synthesis of extracellular matrix such as collagen IV and laminin 5, delays the aging of hair follicles, improves the structure of hair follicles, facilitates the fixation of hair in dermal hair follicles, and prevents hair loss; Activating the expression of tissue repair genes is conducive to the reconstruction and repair of skin structure; Promote cell proliferation and differentiation, and stimulate hair growth. INCI name Biotinoyl Tripeptide-1 Cas No. 299157-54-3 Apperance white powder Purity ≥98%(By HPLC) Peptide sequence Biotinoyl Tripeptide-1 Molecular formula 24H38N8O6S Molecular weight 566.67 Storage -20℃ BASIC ANALYSIS Item Specification Result Test Methods Appearance white powder Conforms Organoleptic Odor & taste Characteristic Conforms Organoleptic Mesh size Through 80 mesh Conforms 80 mesh screen Assay ≥98.0% 99.23%(HPLC) HPLC Loss on Drying ≤5.00% 3.85% Drying Method Ash ≤5.00% 3.29% Ashing Method Heavy metals Total Heavy Metals ≤10ppm Conforms Arsenic ≤1ppm Conforms GF AAS Lead ≤2ppm Conforms AFS Cadmium ≤1ppm Conforms AFS Hygrargyrum ≤0.1ppm Conforms AFS Residual Solvent Meet the requirements Conforms SOP/SA/SOP/SUM/304 Pesticide Residue Meet the requirements Not detected SOP/SA/SOP/SUM/304 Microbiological Tests Total Plate Count ≤5000cfu/g Conforms Bacterial culture Total Yeast & Mold ≤100cfu/g Conforms Bacterial culture E.Coli Negative Conforms Bacterial culture Salmonella Negative Conforms Bacterial culture Staphylococcus Negative Conforms Bacterial culture Function Biotinoyl Tripeptide-1 can have positive effects on hair follicles by promoting scalp micro-circulation and reducing follicle atrophy and aging. Biotinoyl Tripeptide-1 helps to slow aging effects by lessening the production of dihydrotestosterone (DHT) to improve the irrigation of the hair follicle.