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Specifications
| Appearance | White powder |
| Purity (HPLC) | 98% min |
| Solubility | Soluble in H2O |
| HPLC Identification | The principal peak in the chromatogram obtained with the test solution is similar in retention time to the principal peak in the chromatogram obtained with the reference solution. |
| Acetic Acid | 10% max |
| Peptide Content (N%) | 70% min |
| Water Content (KF) | 8.0% max |
| Mass Spectrum | 1075.2 ± 1.0 |
| Bacterial Endotoxins | 10 EU/mg max |
Applications
Acetyl octapeptide-3 is a synthetic bioactive peptide widely used in cosmetic, dermatological, and biomedical research applications. It is primarily incorporated into advanced skincare formulations aimed at reducing the appearance of expression lines and wrinkles by targeting neuromuscular communication in the skin. The peptide is commonly used in anti-aging creams, serums, eye-area products, and professional cosmetic treatments, where it supports smoother skin texture and improved facial relaxation. In cosmetic science and formulation research, acetyl octapeptide-3 is utilized as a functional active ingredient to study peptide–receptor interactions, skin penetration behavior, and synergistic effects with other cosmetic actives such as hyaluronic acid, niacinamide, and antioxidants. It is also applied in peptide research as a model compound for studying signal-modulating peptides and their effects on skin physiology.
Benefits
The benefits of acetyl octapeptide-3 stem from its targeted biological activity, high compatibility with cosmetic formulations, and favorable stability profile. It is designed to modulate neurotransmitter release involved in muscle contraction, helping to soften the appearance of dynamic wrinkles without affecting normal facial expressions when used appropriately. The acetylated structure enhances stability and skin compatibility, allowing effective performance at low concentrations. Acetyl octapeptide-3 is water-soluble and compatible with a wide range of cosmetic bases, including emulsions, gels, and serums, making formulation flexible and efficient. Its non-invasive mechanism supports long-term cosmetic use and aligns well with consumer demand for advanced, peptide-based skincare solutions.
Conclusion
Acetyl octapeptide-3 is a high-value cosmetic peptide used extensively in anti-aging and skin-smoothing formulations. Its ability to modulate neuromuscular signaling, combined with formulation compatibility and stability, makes it a key active ingredient in modern cosmetic science. By supporting visible wrinkle reduction, improved skin smoothness, and innovative skincare research, acetyl octapeptide-3 remains an important component in advanced cosmetic and dermatological applications.
