Algin is a natural polysaccharide derived from brown seaweed. It functions as a thickening agent, gelling agent, and film former in cosmetic and food products. It helps to create a desirable texture, stabilize emulsions, and can provide a smooth feel on the skin.
NoneThickener, film formerVeganEvidence: High
BenefitMinimal 0.7 / 4
Texture
Hydration
RiskVery low 0 / 4
Rated by SpottyLabs' ingredient methodology, independent of brands.
What it helps with
Thickens formulations
Stabilizes emulsions
Forms a protective film
Spot questionable ingredients in seconds
SpottyLabs scans any skincare product and rates every ingredient for benefit, risk and safety. Free and independent — no brand is paying us.
Algin is a natural carbohydrate extracted from brown algae, commonly known as seaweed. It is widely used in various industries for its gelling and thickening properties.
How does algin benefit skincare products?
In skincare, algin helps to create a pleasant texture, stabilize product formulations, and can form a light, non-occlusive film on the skin, contributing to a smooth feel.
Spotty Labs