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AGAROSE.

Valuable CAS 9012-36-6 / SKIN CONDITIONING, VISCOSITY CONTROLLING

Agarose is a natural polysaccharide derived from red algae, utilized in precision skincare for its hydrating and skin-smoothing properties. It forms a lightweight, breathable film on the skin, enhancing texture and providing a blurring effect.

Viscosity Controlling Skin Conditioning Gelling Agent Film-forming

Science

This neutral gelling polysaccharide creates a 3D hydrogel network via hydrogen bonding, forming a non-occlusive film on the skin's surface. This film effectively locks in moisture and visibly blurs the appearance of fine lines.


Research

Medium confidence
Effective range 0.1–0.1%
Optimal

0.1%

Key findings

  1. 01 At 0.1%, enhances skin hydration and improves skin texture by forming a lightweight, breathable film.

Transparency

Not commonly dusted

The Formula

Solubility
Water
Optimal pH 4.5 – 9
0 7 14

Stability

Agarose gels thermoreversibly (gels at 31-36°C, melts at 80-95°C) and is stable across a wide pH range, compatible with AHAs/BHAs. Avoid high concentrations of ethanol, which can cause brittleness.

Synergies

  • AHAs
  • BHAs

Conflicts

  • Ethanol (above low concentrations)
  • Acetone

Safety

CIR Status
Safe as used
Max tested
100%
Sensitization risk Low

Classified as safe by the CIR for cosmetic use and FDA-listed as Generally Recognized as Safe (GRAS) for food applications, indicating a high safety profile.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Valuable

Agarose is a valuable, well-tolerated ingredient offering effective topical hydration, skin conditioning, and a visible blurring effect for improved skin texture.


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