Science
Mechanism of Action
This synthetic peptide, built upon a Tetrapeptide-4 core, functions by emulating specific growth factors within the skin. It effectively promotes the synthesis of crucial Extracellular Matrix (ECM) components, including collagen types I and IV, hyaluronic acid, and fibronectin, which are vital for maintaining skin firmness and elasticity. This stimulation directly contributes to reducing the appearance of fine lines and wrinkles. Furthermore, COCOYL TETRAPEPTIDE-4 encourages skin cell regeneration, facilitating the repair of damaged skin and refining skin texture and resilience. Its ability to reinforce the skin's natural moisture barrier also leads to improved hydration. The 'Cocoyl' fatty acid modification is strategically incorporated to enhance the peptide's solubility in oil-based formulations and optimize its penetration into the skin, ensuring targeted delivery.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
COCOYL TETRAPEPTIDE-4 has not been specifically reviewed by regulatory bodies such as CIR, SCCS, or FDA. However, its base, Tetrapeptide-4, is generally considered safe for topical cosmetic application. Potential adverse reactions like skin irritation, redness, or allergic responses are reported as uncommon, though a patch test is always recommended prior to full application. Due to insufficient data regarding its use during pregnancy and breastfeeding, consultation with a healthcare professional is advised.
Your Skin
Skin Compatibility
Our Assessment
Verdict
COCOYL TETRAPEPTIDE-4 is a valuable multi-functional peptide, mechanistically supporting collagen production, skin repair, and hydration, which makes it a promising ingredient for advanced skincare formulations despite the current absence of specific clinical studies for this derivative.
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References
Sources