Hydrolyzed Silk PG-Propyl Methylsilanediol Crosspolymer and Water. Protesil LH by SEIWA KASEI acts as a hair conditioning agent. It is a novel hybrid polymer of peptides and silicone. It offers... view more

Trimethylsilyl Hydrolyzed Collagen PG-Propyl Methylsilanediol Crosspolymer and Water. Protesil ULH by SEIWA KASEI acts as a hair conditioning agent. It is a novel hybrid polymer of peptides and... view more

Glyceryl Diisostearate and Hydrogenated Rosinate. Vistanol GDHR by SEIWA KASEI acts as a pigment dispersant. It is a triester produced by the reaction of glycerin with isostearic acid and... view more