Science
Mechanism of Action
It acts as a surfactant and conditioner, interacting with protein structures to stabilize them and potentially aiding in active delivery. As an intermediate in taurine synthesis, it may also support skin hydration and osmoregulation.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Studies indicate it helps maintain repaired disulfide bonds and provides long-lasting moisturization without greasiness in keratin (hair and skin) formulations.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Highly stable in aqueous solutions at 25-30°C within pH 3-8 for over 12 months, with optimal stability at pH 3-5 in certain repair systems.
Conflicts
- High concentrations of alcohols (>35%)
- Strongly alkaline conditions
Safety
Safety Profile
While not independently reviewed by CIR, it is listed in the EU CosIng database. Professional treatments may use up to 25%, though 0.5-5% is typical for consumer products.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A valuable ingredient for supporting skin's structural integrity and hydration, particularly in bond-repair formulations, with a low risk of irritation across all skin types.
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References
Sources