Dextrin is a polysaccharide derived from the partial hydrolysis of starch, commonly used in cosmetics as a thickening agent, absorbent, and binder to improve texture and stability of formulations. It is considered a formulation ingredient rather than an active treatment.
| Reported effect | How often | Notes |
|---|---|---|
Skin irritation | Rare | Mild, transient irritation possible in sensitive individuals. |
Allergic contact dermatitis | Very rare | Isolated sensitization reports; dextrin is generally considered low-allergenic. |
Contact urticaria | Very rare | Rarely reported, often related to starch-derived sources. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.