Science
Mechanism of Action
This synthetic peptide, also identified as Gly-Leu-Phe-Trp, works by maintaining the skin's optimal state. Its molecular structure allows it to interact with the skin's surface, promoting improved texture and contributing to sustained hydration for a healthier, more moisturized appearance.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
Insufficient data available to determine if Tetrapeptide-34 is commonly 'dusted' at sub-efficacious concentrations. Specific active concentration data is not provided in available research.
The Formula
Formulation
Stability
No specific stability notes or optimal pH range for Tetrapeptide-34 were explicitly found. General peptide stability is often enhanced in a pH range between 3 and 5 to minimize degradation pathways like deamidation.
Safety
Safety Profile
Tetrapeptide-34 is generally considered safe for topical cosmetic use. However, data regarding its usage during pregnancy and breastfeeding is currently lacking, necessitating consultation with a healthcare professional for individuals in these categories. While uncommon, potential side effects such as mild irritation, redness, or allergic reactions underscore the prudence of a preliminary patch test prior to widespread application.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While recognized for its skin conditioning benefits and broad compatibility, the lack of specific clinical dose-response data and a formal safety review by organizations like CIR limits a definitive 'precision' efficacy rating.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources