Cassia Angustifolia Seed Polysaccharide is a plant-derived polysaccharide extracted from senna seeds, often marketed as a botanical hyaluronic acid alternative. It forms a moisture-retaining film on the skin, supporting hydration and reducing transepidermal water loss.
| Reported effect | How often | Notes |
|---|---|---|
Mild contact irritation or transient redness | Rare | Generally well tolerated; occasional irritation in sensitive individuals. |
Allergic contact dermatitis / sensitization | Very rare | Possible in those sensitive to plant-derived ingredients; limited case reports. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.