Science
Mechanism of Action
This peptide complex works synergistically by delivering bioavailable copper to skin cells, a vital cofactor in enzymatic reactions critical for skin health. Specifically, it stimulates fibroblasts to increase collagen and elastin synthesis, directly contributing to enhanced dermal structural integrity, firmness, and elasticity. Its potent antioxidant capacity neutralizes free radicals, while simultaneously bolstering the skin's intrinsic repair systems and barrier function, resulting in improved hydration and a measurable reduction in the appearance of fine lines and wrinkles.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Preliminary research suggests that peptide copper complexes, including L-alanyl-L-histidyl-L-lysine:copper(II), are suitable for cosmetic and pharmaceutical formulations. Effective concentrations for general copper peptide complexes typically range from 0.05% to 25%, with more specific effective ranges noted between 0.05% to 2% and 0.1% to 0.5% for optimal results.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Optimal stability is observed within a pH range of 4.0 to 8.0. For formulations containing peptide copper complexes, maintaining a pH of approximately 4.5 has been shown to be particularly effective in preventing the formation of precipitates, thereby preserving ingredient integrity.
Conflicts
- This ingredient may exhibit incompatibility leading to precipitate formation if not formulated within its specified pH window (4.0-8.0) or if stabilizing co-ingredients, such as L-lysine or glycine, are absent.
Safety
Safety Profile
Direct comprehensive safety assessments for ALANINE/HISTIDINE/LYSIDE POLYPEPTIDE COPPER HCL by regulatory bodies such as the CIR, SCCS, or FDA are currently unavailable. However, the CIR has deemed the related copper tripeptide, Tripeptide-1 (GHK), and its metal salts safe for cosmetic use. The constituent amino acids (alanine, histidine, lysine) are individually recognized as safe by the FDA. While generally considered to possess a favorable safety profile, users with highly sensitive skin should conduct a patch test due to isolated reports of minor irritation.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This copper peptide complex demonstrably stimulates collagen production, improves skin firmness and elasticity, and provides significant antioxidant protection, rendering it a valuable active for targeted anti-aging and skin restorative formulations.
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