Science
Mechanism of Action
This peptide operates by stimulating skin nerve cells to release met-enkephalin, a neurochemical known for its regulatory role in the body's response to harmful stimuli. This mechanism is believed to lead to muscle relaxation, potentially reducing the appearance of expression lines, and contributes to reduced inflammation. By interacting with neural pathways in the skin, it supports protective and reparative functions.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 Research on related peptides indicates potential benefits: Cyclized Hexapeptide-9, at a concentration of 0.002%, demonstrated a significant decrease in the number, area, and roughness of crow's feet and forehead wrinkles over 56 days.
- 02 Palmitoyl Tripeptide-1, applied at 4 ppm, resulted in a 39% decrease in wrinkle length, a 23% decrease in wrinkle depth, and a 17% decrease in overall skin roughness over a 4-week period.
- 03 A multi-component anti-aging topical eye cream containing Palmitoyl Tripeptide-1 and Palmitoyl Tetrapeptide-7 exhibited substantial enhancements in skin hydration (28.12%), elasticity (18.81%), and collagen production (54.99%) after 12 weeks.
Transparency
Dusting Analysis
No information regarding common dusting practices, thresholds, or red flag percentages is available for this specific peptide combination.
The Formula
Formulation
Safety
Safety Profile
Direct safety assessments by regulatory bodies such as CIR, SCCS, or FDA for TRIPEPTIDE-7 SH-DECAPEPTIDE-9 are currently unavailable. However, related peptides, including Tripeptide-1 and Palmitoyl Tetrapeptide-7, have been deemed safe for cosmetic use at low concentrations (e.g., below 10 ppm or 0.002%), showing negative data for repeated dosage toxicity, skin irritation, sensitization, and genotoxicity. This suggests a potentially favorable safety profile, though specific studies for this combination are needed.
Your Skin
Skin Compatibility
Our Assessment
Verdict
TRIPEPTIDE-7 SH-DECAPEPTIDE-9 offers a promising neuropeptide-mimicking mechanism for anti-aging and skin protection, yet direct clinical efficacy studies for this specific combination are currently limited, necessitating further research for a definitive evaluation.
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