Science
Mechanism of Action
It functions as a multi-modal messenger that activates fibroblasts to upregulate the production of Type I collagen and elastin. Beyond structural remodeling, it neutralizes reactive oxygen species (ROS), inhibits lipid peroxidation, and suppresses inflammatory markers like TNF-alpha and IL-6, while simultaneously modulating tyrosinase activity for a clearer complexion.
Research
Clinical Evidence
High confidence0.1%
Key findings
- 01 Clinical evaluation at 0.1% concentration demonstrated a 19% reduction in fine lines and a 33% increase in skin radiance over 28 days.
- 02 In vitro testing at 10 ppm showed significant neutralization of free radicals, outperforming isolated caffeic acid in stability and efficacy.
Transparency
Dusting Analysis
Because this peptide is physiologically active at parts-per-million (ppm), many brands include it at extremely low levels (below 0.001%) to claim its benefits on the label. While effective at low doses, true lifting and brightening results are most robust at concentrations closer to 0.1%.
The Formula
Formulation
Stability
Significantly more stable than free caffeic acid; it resists oxidation and does not induce color shifts in aqueous solutions. It must be incorporated during the cooling phase to preserve peptide integrity.
Synergies
- Vitamin C
- Hyaluronic Acid
- Niacinamide
Conflicts
- Strong oxidizing agents
- Temperatures above 40°C
- pH levels below 4.0 or above 8.0
Safety
Safety Profile
The CIR Expert Panel recognizes Tripeptide-1 derivatives as safe within current cosmetic practices; no significant irritation or sensitization has been reported.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An exceptional multi-tasking peptide that bridges the gap between antioxidant protection and structural anti-aging.
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