Biosaccharide Gum-1 is a naturally derived polysaccharide (produced via fermentation of sorbitol) used to hydrate, soothe, and form a smoothing protective film on the skin. It is valued for its moisturizing and skin-softening properties and is generally considered well tolerated.
| Reported effect | How often | Notes |
|---|---|---|
Mild transient irritation or stinging | Rare | Occasional sensitivity, typically in those with very reactive skin |
Contact allergy or sensitization | Very rare | Isolated reports; not a common allergen |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.