Humectants
Humectants is a substance that give moisture to skin and hair by attracting water or moisture in the air into skin surface and helps hydrate skin. We have a variety of humectants are commonly used today, the group is divided into four categories as following.
1. Polyol
2. PEG
3. Glycol
4. Others
1. Polyol
2. PEG
3. Glycol
4. Others