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CYCLOHYDROXYPROLYL SERINE.

Insufficient Data CAS 211868-63-2 / HUMECTANT, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

A sophisticated cyclic dipeptide derivative that combines the structural properties of hydroxyproline and serine. In precision skincare, it is utilized for its potential to support the skin's structural integrity and hydration pathways at a molecular level.

Skin Conditioning Anti-Aging Peptide Precursor

Science

As a cyclic peptide derivative, it likely functions as a biomimetic signaling molecule, potentially stimulating collagen synthesis or stabilizing the extracellular matrix by mimicking natural amino acid sequences found within the skin's basement membrane.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Commonly dusted

Due to a lack of publicly available clinical benchmarks, this ingredient is frequently used in 'label claim' concentrations where its presence suggests high-tech efficacy without the necessary dosage to elicit physiological change.


The Formula

Solubility
Unknown
Optimal pH N/A
0 7 14

Stability

Likely stable within standard cosmetic pH ranges given its peptide-bond structure, though specific degradation parameters remain proprietary or undocumented.


Safety

CIR Status
Not reviewed
Pregnancy
Safe
Sensitization risk Low

While not specifically reviewed by the CIR, its constituent amino acids (proline and serine) are universally recognized as safe, suggesting a very low toxicological profile.


Your Skin

No Normal
No Dry
No Oily
No Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Insufficient Data

An intriguing peptide derivative that shows promise for structural skin support but currently lacks the independent clinical transparency required for a definitive Moumoujus recommendation.


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References