New ingredient Soy Heat Guard, “Promois WS-HSIGPD”

We recently launched a new ingredient Soy Heat Guard, the official product name is Promois WS-HSIGPD, in April 2022.

Product name

Soy Heat Guard (Promois WS-HSIGPD)

Product Information

Soy Heat Guard is a thermal protective ingredient derived from hydrolyzed soy protein. This ingredient has both soy protein part and heat active site, so it adsorbs to the damage hair and makes a thin film by reacting heat process such as hair dryer or hair iron.

※China compliant, Japanese quasi-drug compliant and preservative free


To know more information, please click here!

INCI name

Hydrolyzed Soy Protein PG-Propyl Methylsilanediol, Water