| NATURAL MOISTURIZING FACTOR (NMF) | Mixture of hydrophilic (water-soluble) substances in the stratum corneum that regulate the skin’s water content. Natural moisturizing factors based on naturally occurring water-soluble substances of the stratum corneum are therefore incorporated into skin care products to support natural skin functions and improve the skin’s moisture content. INCI: INCI: NMF 1: SODIUM LACTATE, TEA-LACTATE, SERINE, LACTIC ACID, UREA, SORBITOL, LAURYL DIETHYL-ENEDIAMINOGLYCINE, LAURYL AMINOPROPYLGLYCINE, ALLANTOIN NMF 2: SODIUM PCA, SODIUM LAC-TATE, UREA, HYDROLYZED COLLAGEN |