Professional Cosmetics Peptide Supplier | GENOPEP

Dipeptide-13(CAS:38101-59-6) Anti-aging Peptides
PRODUCT PARAMETERS
Dipeptide-13
CAS:38101-59-6
Anti-aging Peptides
Dipeptide-13: signal peptide boosts collagen/elastin/HA, hydrates, conditions all skin types. Non-comedogenic, antioxidant.
Description
Dipeptide-13 Basic Information
| Field Name | Basic information |
| INCI Name | Dipeptide-13 |
| CAS No. | 38101-59-6 |
| Synonyms | L-alpha-Glutamyl-L-tryptophan Oglufanide Timogen ThyMogen, Oglufanide, EW |
| Key Benefits | Anti-Aging |
Dipeptide-13 Powder Specification
| Field Name | Basic information |
| 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. |
| Inquiry | [Request a Quote / Order Samples] |
Dipeptide-13 Solution Specification
| Field Name | Basic information |
| Form | Liquid |
| Appearance | Clear Transparent Liquid |
| Peptide Content | 1000 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] |
Dipeptide-13: signal peptide boosts collagen/elastin/HA, hydrates, conditions all skin types. Non-comedogenic, antioxidant.

Advantage and Benefit
| Feature | Details |
| Matrikine Signaling | Acts as a signal peptide to stimulate fibroblasts and boost collagen, elastin, HA, and laminin for firmer, less wrinkled skin. |
| Hydration & Barrier Support | Functions as a moisture-binding agent that increases hyaluronic acid production, improving hydration and skin barrier function. |
| Non-Comedogenic | Rated 0, this water-soluble peptide does not clog pores, making it safe for acne-prone and oily skin types. |
| Universal Compatibility | Suitable for all skin types (including sensitive), vegan, non-photosensitizing, and pairs well with niacinamide and hyaluronic acid. |
FAQs
Q1.Does Dipeptide-13 truly act as a matrikine signal peptide to stimulate fibroblast and ECM renewal?
Answer: Yes. Dipeptide-13 functions as a signal/matrikine peptide. It stimulates fibroblasts to produce collagen, elastin, hyaluronic acid, and laminin, leading to improved skin firmness and reduced wrinkles.
Q2.Is Dipeptide-13 non-comedogenic and safe for acne-prone skin?
Answer: Yes, its comedogenic rating is 0. This small water-soluble peptide does not form heavy films or trap oil. Only other formula components like rich oils or silicones may clog pores.
Q3.Can Dipeptide-13 be used with niacinamide and hyaluronic acid without stability issues?
Answer: Yes, it is compatible with most common actives including niacinamide and hyaluronic acid. It does not increase photosensitivity and can be used in both morning and night routines.
Q4.Does Dipeptide-13 increase hyaluronic acid production in skin?
Answer: Yes, it functions as a moisture-binding agent and has been shown to increase hyaluronic acid production, leading to better hydration, plumper skin, and improved barrier function.
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.













