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SR-SPIDER POLYPEPTIDE-4.

Optional / SKIN CONDITIONING

SR-SPIDER POLYPEPTIDE-4 is an advanced recombinant spider protein designed to function primarily as a sophisticated skin conditioning agent. It forms a delicate, protective film on the skin's surface, contributing to an enhanced barrier function and imparting a remarkably soft and silky tactile finish.

Skin Conditioning

Science

This engineered recombinant spider protein operates by creating a fine, breathable film upon application to the skin. This film actively supports the skin's natural barrier capabilities, which in turn aids in retaining moisture and contributes to a significantly smoother, softer epidermal texture.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Water
Optimal pH N/A
0 7 14

Stability

While a precise optimal pH range for stability is not specified, recombinant spider silk proteins are generally engineered to maintain solubility within aqueous systems during production processes.


Safety

CIR Status
Not reviewed
Sensitization risk Low

Specific safety assessments by regulatory bodies such as CIR, SCCS, or FDA for SR-SPIDER POLYPEPTIDE-4 are not documented. However, industry observations, including those from Paula's Choice, suggest a generally non-irritating profile for this ingredient.


Your Skin

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

Our Assessment

Optional

SR-SPIDER POLYPEPTIDE-4 is an optional ingredient offering skin conditioning and barrier support with a low irritancy profile, suitable for all skin types, though comprehensive clinical efficacy data and regulatory safety reviews are currently limited.


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