Hot Selling Cosmetic Peptide Nonapeptide-1 CAS 158563-45-2
Product Description
- In the global market for correcting dullness, dark spots, and uneven skin tone, modern consumers are shifting away from aggressive, irritating traditional brightening agents. Instead, they are demanding precise, gentle, and highly effective targeted biotechnologies. Nonapeptide-1 is a globally recognized α-MSH (alpha-melanocyte-stimulating hormone) biomimetic antagonist peptide. By "cutting off" the catalytic signals of melanin synthesis at the very root, it has become an indispensable star active ingredient for premium whitening, spot-fading, and radiance-boosting formulations.
- Target Receptor: MC1 Receptor (Melanocortin-1 Receptor) on melanocyte membranes
- Core Market Positioning: Upstream signal-blocking whitening agent, sensitive skin-safe brightener, anti-fatigue/anti-dullness skin tone restorer.
Basic Analysis
|
Item of Analysis |
Specification |
Results |
|
Appearance |
White or white like powder |
Qualified |
|
Solubility |
≥100mg/ml(H2O) |
Qualified |
|
Moisture |
≤ 8.0% |
3.2% |
|
Acetic acid |
≤ 15.0% |
11.5% |
|
Purity |
≥ 98.0% |
98.3% |
Scientific Mechanism
Traditional whitening actives (such as arbutin or kojic acid) mostly work mid-to-downstream by inhibiting tyrosinase activity after the cell has already been stimulated. Nonapeptide-1 goes a step further by acting as a defensive shield at the absolute upstream of melanin synthesis:
- Competitive Binding to MC1R
When the skin is exposed to UV radiation or inflammatory stressors, basal cells release α-MSH. This hormone acts like a "key" that inserts into the MC1 Receptor (the "lock") on the melanocyte surface, which triggers the production of tyrosinase and melanin.
- Signal Interruption
Nonapeptide-1 acts as a perfect biomimetic "decoy key." It binds to the MC1 receptor first, locking it down and preventing the real α-MSH from attaching.
- Zero-Output Result
Deprived of the catalytic instructions from α-MSH, the melanocyte remains in a resting state. This effectively prevents the overproduction and accumulation of melanin at its source.
Benefits & Technical Advantages
Integrating our Nonapeptide-1 into your product lines provides several clear competitive advantages:
- Targeted Spot Fading & Tone Evening
Clinical evaluations demonstrate that consistent use of Nonapeptide-1 significantly reduces UV-induced pigmentation, systematically fading chloasma, sun spots, and post-acne marks while revealing an translucent complexion.
- 100% Sensitive Skin Friendly
Unlike high-strength Niacinamide (which requires building skin tolerance) or AHAs (which carry chemical peeling risks), Nonapeptide-1 is highly biocompatible. It causes no redness, peeling, or stinging, making it the premier choice for sensitive skin brightening lines.
- Ultra-High Purity Guarantee (≥ 98%)
Manufactured via advanced technology, we strictly eliminate reaction residues and free amino acids, ensuring maximum raw material safety.
Application
The mild nature and high targeting accuracy of Nonapeptide-1 make it versatile across multiple skincare architectures:
- Targeted Anti-Spot & Corrective Serums
Can act as the hero ingredient or be paired with stable Vitamin C derivatives to create a multi-pathway, professional-grade brightening treatment.
- High-Performance Sunscreens & Day Creams
Adding Nonapeptide-1 to sun care products creates a comprehensive "outside-defend, inside-block" protection loop, dramatically boosting the product's actual whitening performance and user feedback.
- Post-Procedure & Recovery Masks
Ideal for calming melanocytes during the hyperpigmentation-prone PIH (Post-Inflammatory Hyperpigmentation) phase following clinical procedures (like chemical peels or fractional lasers).
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