Science
Mechanism of Action
It acts as an inhibitory neurotransmitter, penetrating skin to relax micro-musculature, thus minimizing expression lines. It further boosts hyaluronic acid and collagen synthesis, enhances protective skin peptides, and inhibits collagen-degrading enzymes.
Research
Clinical Evidence
High confidence0.5%
Key findings
- 01 Instantly reduces expression lines via micro-muscle relaxation at 0.05-3% concentrations.
- 02 Enhances skin hydration through stimulated hyaluronic acid synthesis at 0.1-3% concentrations.
- 03 Fortifies the skin barrier by increasing filaggrin and involucrin production at 0.1-3% concentrations.
- 04 Promotes fibroblast proliferation and boosts moisturizing efficiency for rapid results at 0.05-0.5% concentrations.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Highly water-soluble and stable in a pH range of 6.5-7.5. While stable up to 60-90°C, avoid prolonged heating and add to the aqueous phase.
Conflicts
- Strong oxidizing agents
- Formulations with very low pH
Safety
Safety Profile
The CIR Expert Panel deems this amino acid safe for cosmetic use, and it is FDA GRAS. Concentrations exceeding 3% may cause a temporary tingling or itching sensation.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Aminobutyric Acid offers rapid, visible anti-aging benefits by relaxing micro-musculature, enhancing hydration, and strengthening the skin barrier, making it a highly valuable active.
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References
Sources