Functional Cosmetic Ingredients
Vitamin C Derivatives
Ascorbyl PM (APM) is the stable and active provitamin C and is an officially approved active ingredient for Japanese quasi-drugs, preventing spots and freckles caused by ultraviolet exposure.
Vitamin E Derivatives
TPNa™ is designed as a water-soluble pro vitamin E powder. TPNa™ is an officially approved active ingredients for Japanese quasi-drugs due to its effectiveness in preventing rough skin.
Hair Care Products
SPIERA™ is a perm and straight perm agent with mild acidity and superior performance developed with the proprietary technology of Showa Denko. SPIERA™ has been developed as an efficient perm agent that does not damage hair.
DL-cysteine HCL and DL-cysteine can be used as permanent wave solution and are superior to L-cysteine in terms of water solubility. The DL-cysteine HCL and DL-cysteine formulas show higher performance on damaged hair.