Ascorbyl PM (APM) is the stable and active provitamine C and is an officially approved active ingredient for Japanese quasi-drugs, preventing spots and freckles cased from ultraviolet exposure.

Trisodium Ascorbyl Plamitate Phosphate (APPS) is a newly designed amphiphilic derivative of AP. APPS penetrates effectively into dermis and is an improvement of VC-delivery to cell and skin.

Sodium Tocopheryl Phosphate (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.

Butyrolactonethiol (SPIERA) is a perm and straight perm agent with mild acidity and superior performance developed by the proprietary technology of Showa Denko. SPIERA has been developed as an efficient perm agent that does not damage hair.

L-cysteine is natural amino acid found in human hair at a high content. One of its major applications is permanent wave solution. DL-cysteine, a synthetic product, can be used as permanent wave solution and  is much superior to L-cysteine in minimizing the roughness.