ReNu 21 Nano Repair Leave-In Mask

Arginine: Improves blood circulation to the scalp, promoting hair growth and a healthy scalp environment. Alanine: Strengthens hair shafts and promotes healthy hair growth by providing energy to scalp cells. Lysine: Aids in the absorption of iron and zinc, both essential for strong hair growth. Aspartic Acid: Supports keratin production, improving hair strength and aiding growth. Sodium PCA: A humectant that helps attract and retain moisture in the hair shaft, enhancing hydration. Leucine: Essential for protein synthesis in hair follicles, promoting hair growth and repair. Serine: Helps maintain hair moisture and improves hair texture by promoting healthy scalp turnover. Proline: Supports collagen production, vital for hair strength and elasticity. Hydroxyproline: Contributes to collagen synthesis, supporting hair strength and structure. Phenylalanine: Assists in melanin production, which gives hair its natural color. Threonine: Supports protein synthesis in hair follicles, promoting hair growth and repair. Glycine: Helps maintain scalp health and prevent hair loss by supporting hair follicle health. Glutamic Acid: Improves hair texture and manageability by aiding scalp health. Histidine: Maintains scalp health by balancing pH and contributing to anti-inflammatory properties. Isoleucine: Aids in the repair of damaged hair cells, supporting overall hair health and strength. Methionine: Promotes hair growth and strengthens hair, helping maintain its overall health. Tyrosine: Assists in melanin production and helps prevent premature graying. Tryptophan: Supports the production of proteins necessary for hair growth and repair. Caprylic Acid: Offers antimicrobial properties that help maintain a healthy scalp. Xylitol: A natural moisturizer that retains scalp hydration, ensuring balanced and healthy scalp conditions. Vitamin A: Supports scalp cell growth and sebum production, keeping the scalp moisturized and promoting hair health. Vitamin C: An antioxidant that shields the scalp from oxidative stress, boosting collagen production and maintaining scalp structure. Vitamin E: Protects the scalp from free radicals and improves blood circulation, aiding in hair growth. Full list of ingredients: Aqua, Cetearyl Alcohol, Propylene Glycol, Behentrimonium Chloride, Isopropyl Palmitate, Myristyl Lactate, Phenoxyethanol, Parfum, Arginineltaconic Acid, Alcohol, Linum Usitatissimum (Linseed) Seed Extract, Panthenol, Hydrolyzed Wheat Protein, DMDM Hydantoin, Tocopheryl Acetate, Polyglyceryl-10 Laurate, Salvia Hispanica Seed Extract, Lactic Acid , Hydrolyzed Corn Protein, Hydrolyzed Soy Protein, Alanine, Lysine, Caprylic Acid , Xylitol, Aspartic Acid, Sodium PCA, Leucine, Serine, Proline, Hydroxyproline, Phenylalanine, Threonine, Glycine, Glutamic Acid, Histidine, Isoleucine, Methionine, Tyrosine, Tryptophan