K18 Professional Molecular Repair Hair Mask 5 oz

Alcohol Denat. is a denatured alcohol used as a solvent and astringent in cosmetics. It can be drying to the skin and hair, potentially leading to irritation. Its volatile nature can also strip natural oils, which may be undesirable for hair care.

Propylene Glycol is a common humectant used to retain moisture in cosmetic products. It is generally considered safe but can cause irritation in sensitive individuals. It helps in maintaining moisture levels in hair care formulations.

Cetearyl Alcohol is a fatty alcohol used as an emollient and thickening agent in cosmetics. It is non-drying and helps to soften and smooth the hair. It also aids in stabilizing emulsions, enhancing the texture of the product.

Dicaprylyl Ether is used as an emollient and solvent in cosmetic formulations. It provides a light, non-greasy feel and enhances the spreadability of products. It is generally well-tolerated with a low risk of irritation.

Behentrimonium Chloride is a conditioning agent that helps detangle and smooth hair. It is effective in reducing static and frizz, making hair more manageable. While generally safe, it can cause irritation in some individuals.

SH-Oligopeptide-78, known as K18Peptide™, is a bioactive peptide designed to repair and strengthen hair. It penetrates the hair cortex to reconnect broken keratin chains, improving hair elasticity and resilience. This innovative ingredient is highly beneficial for damaged hair.

Hydrolyzed Wheat Protein is a protein derivative that helps strengthen and repair hair. It enhances the hair's ability to retain moisture, adding volume and shine. It is particularly beneficial for damaged or chemically treated hair.

Fragrance is used to impart a pleasant scent to cosmetic products. However, it is a common cause of allergic reactions and skin irritation. The specific components of fragrance are often undisclosed, making it difficult to assess safety comprehensively.

Phenoxyethanol is a preservative used to prevent microbial growth in cosmetics. It is considered a safer alternative to parabens but can cause irritation in some individuals. It is effective in maintaining product integrity and safety.

Potassium Sorbate is a preservative used to inhibit the growth of mold and yeast in cosmetics. It is generally recognized as safe but can cause irritation in sensitive individuals. It helps extend the shelf life of products.

Isopropyl Alcohol is used as a solvent and antiseptic in cosmetics. It can be drying and irritating to the skin and hair, potentially leading to damage with prolonged use. Its volatility can also strip natural oils, which may be undesirable for hair care.