Thickener
Carrageenan
A red seaweed-derived polysaccharide used as a natural thickener and gelling agent in cosmetic and food formulas.
thickenergel-formermarine-derived
✓ Safe
Comedogenic Rating
0/5
Irritation Potential
0/5
What is it?
Carrageenan is a polysaccharide extracted from red seaweed (the same compound found in Irish Moss extract), widely used as a natural thickener and gelling agent.
Used in gels, masks, and lotions to build texture and provide a smooth, stable consistency.
Key Benefits
Natural gelling and thickening
Helps formulas achieve a smooth, stable gel-like consistency.
Suitable for
Main Actions
When it may be insufficient
It has no direct skincare benefit of its own — its role is entirely about formula texture.
Found in these products
Frequently Asked Questions
What does Carrageenan do for skin?
Used in gels, masks, and lotions to build texture and provide a smooth, stable consistency.
Who should use Carrageenan?
Carrageenan is suitable for: all skin types — a formulation aid.
Are there any warnings about Carrageenan?
It has no direct skincare benefit of its own — its role is entirely about formula texture.
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