BIOSACCHARIDE GUM-4 is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.
BIOSACCHARIDE GUM-4
Safety grade: A
Biosaccharide Gum-4 is a natural sugar-based thickener and moisturizer derived from fermented plant sources. It helps products feel smooth and keeps skin hydrated by forming a protective layer on the skin's surface.
This ingredient conditions and softens the skin while improving the texture and consistency of cosmetic formulations by acting as a humectant that draws moisture into the skin.
Graded using: COSING, FDA.
Last verified: May 26, 2026
Other Skin Conditioning ingredients
- TOCOPHEROL — Grade A
- PROPYLENE GLYCOL — Grade A**
- XANTHAN GUM — Grade A
- DIMETHICONE — Grade A
- TOCOPHERYL ACETATE — Grade A
- PANTHENOL — Grade A
- CAPRYLYL GLYCOL — Grade A
- ETHYLHEXYLGLYCERIN — Grade A