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Moumoujus

TREMELLA FUCIFORMIS POLYSACCHARIDE.

Valuable CAS - / EMULSION STABILISING, FILM FORMING, SKIN CONDITIONING

Tremella Fuciformis Polysaccharide, derived from the snow mushroom, is a potent hydrator and multi-functional skincare active. It rivals and often surpasses hyaluronic acid in moisture retention, while also delivering robust antioxidant and anti-aging benefits to the skin. This ingredient is designed to enhance skin resilience and support overall skin health across various skin types.

Summary

Moisturizer/Humectant Antioxidant Anti-inflammatory Anti-aging Skin Barrier Support Skin Regeneration

Science

Mechanism of Action

This polysaccharide significantly boosts skin hydration by upregulating key moisturizing genes like AQP3, FLG, and CASP14, thereby optimizing cellular water exchange. It functions as an exceptional humectant with water-binding capacities proven to be comparable to, or even exceeding, hyaluronic acid. Furthermore, it acts as a powerful antioxidant by stimulating superoxide dismutase (SOD) and neutralizing free radicals, which provides crucial protection against oxidative damage and photoaging. Tremella Fuciformis Polysaccharide also exhibits anti-inflammatory properties by modulating immune responses and inhibiting pro-inflammatory cytokines, which can soothe irritated skin. Its anti-aging effects are observed through enhanced skin elasticity and resilience, a reduction in the appearance of fine lines, and potential stimulation of type 1 collagen. It reinforces the skin's natural barrier, forming a protective layer that locks in moisture and defends against environmental aggressors, while also promoting skin regeneration and repairing fibroblast injury by attenuating oxidative stress via SIRT1 upregulation.

Research

Clinical Evidence

High confidence
Effective range ≥0.05%
Optimal

0.05%

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH 2 – 7
0 7 14

Stability

Commercial emulsions containing Tremella fuciformis polysaccharides are most stable at pH 6, whereas laboratory-extracted emulsions exhibit peak stability at pH 2. Extreme acidic or alkaline conditions can lead to a reduction in the viscosity of its solutions.

Conflicts

  • The premature addition of sodium gluconate before Tremella fuciformis extract can impede proper dissolution, resulting in product lumpiness.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

This ingredient is generally regarded as non-toxic and safe for topical application. It is approved for use under stringent regulations and is not present on EWG's Skin Deep Restricted or Unacceptable Lists.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Tremella Fuciformis Polysaccharide is a valuable multi-functional ingredient offering superior hydration, significant antioxidant benefits, and anti-aging properties, suitable for all skin types.

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