Sodium Bisulfite
Updated
Sodium hydrogensulphite
Purpose
Used in acid-type permanent waves to alter the shape of hair. It can be a skin sensitizer.
Rating
AVERAGE
Category
Antioxidant, Irritant
INCI Purpose
ANTIOXIDANT, HAIR WAVING OR STRAIGHTENING, PRESERVATIVE, REDUCING
Alternative Names
At a Glance
Article
Used in acid-type permanent waves to alter the shape of hair. It is less damaging than alkaline permanent waves, but also has limitations regarding how much change it can effect in hair. It can be a skin sensitizer.
References