Polylysine 25% solution is a natural polymer of L-Lysine, an essential amino acid produced by fermentation of bacteria. It can be used alone or in combination with other preservatives. It is not compatible with anionic surfactants. Effective pH 5-8.
DS-CERAMIDE Y3S is one of the most purist ceramides containing stereochemical structure identical to those found in human skin. Ceramide 3 has been used as a highly functional cosmetic ingredient for maintaining skin moisture balance by repairing damaged skin lipid barrier.
DS-PHYTOSPHINGOSINE is a white to off-white powder with a characteristic odor. Phytosphingosine is used not only for skin and optimization of skin flora but also for restoration of damaged skin barrier. We found that, especially, it was effective on control of acne bacterium and S. aureus. In addition, it has been known to stimulates de novo synthesis of glucosylceramide, which helps restoring the damaged or aged skin structure. It also strengthens the skin structure.
DS-CERAMIDE Y30 is high purity identical to those in natural skin, A major component in surface skin structure(Stratum corneum), Strengthen Skin’s natural barrier function, Retention of moisture content within skin, Rejuvenation and Anti-aging, Highly effective for Sensitive skin, Atopic dermatitis