Algin
Synthetic
Marine
Not Clean
Algin is a cosmetic ingredient. Rated moderate hazard by EWG.
CAS #
9005-38-3, 57606-04-9
Functions
Viscosity Controlling
Binding
Provides scent
Holds ingredients together
Controls product thickness
Traditional Use
This appears to be a synthetic or semi-synthetic compound; without a complete chemical name or context, its traditional use cannot be determined—likely a modern cosmetic ingredient.
Skin Types
●all-skin-types
Best For
General
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory0 listings
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: CosIng · EWG · CIR