Science
Mechanism of Action
It mimics natural moisturizing factors (NMF) to efficiently retain water within the stratum corneum, promoting hydration. Additionally, it acts as a crucial building block in peptide synthesis for actives that target acetylcholine receptors, potentially reducing wrinkles.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Chem-Impex Cosmetic Applications (CAS 4254-88-0)
- 02 JP2007297559A - Amino acid modification (Google Patents)
Transparency
Dusting Analysis
No data available regarding dusting.
The Formula
Formulation
Stability
Stable as a powder at room temperature. In aqueous solutions, it is most stable between pH 5.0 and 7.0; extreme heat or highly acidic conditions can lead to degradation.
Synergies
- Peptides
Conflicts
- Strong oxidizing agents
- Strong bases
Safety
Safety Profile
While not individually reviewed by the CIR, it falls under the general category of α-amino acids, which are widely considered safe for cosmetic use when properly formulated to be non-irritating.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This ingredient is valuable for its dual action as a potent humectant and a foundational component for advanced peptide formulations, significantly enhancing skin hydration and texture.
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