Science
Mechanism of Action
This bio-inspired peptide stimulates procollagen I production, boosts hyaluronic acid release, and fortifies dermal collagen fibers. It works to enhance dermo-epidermal cohesion, leading to increased skin density and elasticity for comprehensive rejuvenation.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 After 14 days, crow's feet smoothness improved with an 11% decrease in average roughness and a 14% decrease in maximum relief. Skin isotropy increased by 15% (resurfacing effect). After 28 days, dermis echogenic surface area increased by 21% (re-densifying effect).
- 02 Significantly smooths skin, increases luminosity and freshness, and improves makeup holding power for up to 6 hours.
Transparency
Dusting Analysis
Clinical efficacy is observed within the typical formulation range of 0.16% to 0.64%, suggesting it's effectively utilized in formulations.
The Formula
Formulation
Stability
Highly stable in aqueous systems and often supplied in a powder form for extended shelf life. It is compatible with leave-on, color cosmetics, and spray formulations.
Conflicts
- Strong oxidizing agents
- Extreme pH levels outside 4.0-7.0
Safety
Safety Profile
Often marketed as a synthetic bio-peptide with 99% natural origin and is preservative-free in its raw form.
Your Skin
Skin Compatibility
Our Assessment
Verdict
ACETYL SH-TETRAPEPTIDE-1 is a valuable peptide for advanced anti-aging formulations, demonstrating significant improvements in skin texture, density, and luminosity at low concentrations.
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References
Sources