Professional Cosmetics Peptide Supplier | GENOPEP
Tetrapeptide-7 (CAS: 77727-17-4) Soothing and Anti-Inflammatory Peptides
PRODUCT PARAMETERS
Description
Tetrapeptide-7 Basic information
| Field Name | Basic information |
| INCI Name | Tetrapeptide-7 |
| CAS No. | 77727-17-4 |
| Synonyms | Glycyl-L-glutaminyl-L-prolyl-L-arginine;DermaPep A410; Gly-Gln-Pro-Arg (G-Q-P-R) |
| Key Benefits | Soothing / Anti-Inflammatory |
Tetrapeptide-7 Powder Specification
| Field Name | Specification Details |
| Form | Powder |
| Appearance | White to off-white powder |
| Purity (HPLC) | ≥ 95% or≥ 98% |
| Storage Conditions | Store sealed, protected from light and moisture. Long-term storage at -20°C is recommended. |
| Packaging | Glass/plastic sample bottles,or customized packages based on special requests. |
| Shipping | Express air freight with moisture-proof protection. |
| Sample | [Request a Quote / Order Samples] |
Tetrapeptide-7 Solution Specification
| Field Name | Specification Details |
| Form | Liquid |
| Appearance | Clear Transparent Liquid |
| Peptide Content | 100 ppm, 500 ppm (Customizable upon request) |
| Storage Conditions | Can transport at room temperature. Store in a dry, dark place at 2-8°C for long term storage. |
| Packaging | 1Kg or 5kg, or customized packages based on special requests. |
| Shipping | Express air freight with moisture-proof protection. |
| Sample | [Request a Quote / Order Samples] |
Tetrapeptide-7 mimics DHEA to suppress IL-6 inflammation and boost phagocytosis, protecting the dermal matrix for firmer, resilient skin.
Advantage and Benefit
| Feature | Details |
| DHEA-Like Signaling | Acts as a surrogate for declining DHEA levels to “reset” mature skin behavior. |
| Inflammaging Control | Suppresses Interleukin-6 (IL-6) to prevent chronic inflammation-induced matrix degradation. |
| Enhanced Phagocytosis | Stimulates cellular “cleaning crews” to clear debris and alien compounds, boosting skin defense. |
| UV Stress Protection | Reduces UV-induced IL-6 secretions, protecting skin from environmental aggressors. |
| Synergistic Efficacy | Pairs perfectly with repair peptides (e.g., Tripeptide-1) for a comprehensive anti-aging strategy. |
FAQs
Q1: Why is Tetrapeptide-7 called a “youth hormone molecule”?
A: This peptide is designed to mimic the activity of DHEA (Dehydroepiandrosterone), a hormone that naturally declines as we age. By mimicking DHEA’s biological signals, it helps “reset” mature skin to a more youthful state, particularly by managing the inflammation that leads to skin aging.
Q2: How does this peptide address “Inflammaging”?
A: As DHEA levels drop, the skin often sees a spike in Interleukin-6 (IL-6), a pro-inflammatory cytokine. Tetrapeptide-7 works by reducing these basal and UV-induced IL-6 secretions in both keratinocytes and fibroblasts, effectively calming the chronic low-grade inflammation that breaks down skin structure over time.
Q3: What does it mean that this peptide “stimulates phagocytosis”?
A: Similar to the human peptide Tuftsin, Tetrapeptide-7 boosts the skin’s natural cleaning crew. It activates macrophages and lymphocytes to clear away cellular debris and “alien compounds,” which improves the skin’s internal defense mechanisms and overall clarity.
GENOPEP GROUP | The Engine of Your Peptide Innovation
GENOPEP Group is a leading global peptide technology solutions provider, specializing in R&D, manufacturing, and commercialization in the fields of skin science and biopharmaceuticals. Supported by advanced scientific capabilities and a fully integrated supply chain, we deliver efficient and reliable innovation support to skincare brands worldwide.
We focus on three key service areas, empowering partners throughout the entire product lifecycle from concept to market:
- Active Ingredients and Formulation Development – Grounded in cutting-edge research, we provide high-efficacy skincare ingredients, ingredient complexes, and complete formulation solutions.
- End-to-End Production Support – Covering the full journey from lab-scale R&D and pilot optimization to commercial manufacturing, ensuring consistent product quality and reliable supply.
- Custom Synthesis Services – With strong capabilities in novel molecule development, we specialize in the design, synthesis, and preparation of peptide-based novel ingredients and related reference standards.
We believe in technology-driven products and collaboration-driven value. GENOPEP is not just a supplier—we are your trusted innovation partner, dedicated to co-creating the next generation of skincare solutions with you.
