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Acetyl Dipeptide-13 Diphenylglycine(CAS:1334583-93-5) Anti-aging Peptide
PRODUCT PARAMETERS
Acetyl Dipeptide-13 Diphenylglycine
CAS: 1334583-93-5
Anti-aging/Barrier Repair
Acetyl Dipeptide-13: inhibits elastase 23%, boosts collagen 99%. Improves elasticity 14% & firmness 16% in 8 weeks. Anti-sagging peptide.
Description
Acetyl Dipeptide-13 Diphenylglycine Basic Information
| Field Name | Basic information |
| INCI Name | Acetyl Dipeptide-13 Diphenylglycine |
| CAS No. | 1334583-93-5 |
| Synonyms | Acetylarginyltryptophyl Diphenylglycine Acetyl Dipeptide 13 Diphenylglycine Tetrapeptide-13 Diphenylglycine Relistase |
| Key Benefits | Anti-Aging /Barrier Repair |
Acetyl Dipeptide-13 Diphenylglycine 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] |
Acetyl Dipeptide-13 Diphenylglycine 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 |
Acetyl Dipeptide-13: inhibits elastase 23%, boosts collagen 99%. Improves elasticity 14% & firmness 16% in 8 weeks. Anti-sagging peptide.

Advantage and Benefit
| Feature | Details |
| Elastin Protection | Inhibits human neutrophil elastase by 23%, preserving elastic fibers and maintaining skin’s elastic structure. |
| Collagen Boost | Stimulates Type I collagen synthesis by 99% in fibroblasts, reinforcing skin’s mechanical support and firmness. |
| Clinical Efficacy | Improves overall skin elasticity by 14% and tightness by 16% after 8 weeks (4% peptide twice daily). |
| Anti-Sagging Action | Specifically targets sagging and loss of firmness in mature/aging skin as a signal peptide for dermal repair. |
FAQs
Q1. How much does Acetyl Dipeptide-13 Diphenylglycine inhibit elastase activity?
Answer: An in vitro study shows it reduces human neutrophil elastase activity by 23%. This helps protect elastin fibers from degradation, preserving skin elasticity.
Q2. What is the collagen stimulation effect of this peptide?
Answer: In the same in vitro study, it increased Type I collagen formation by 99% in fibroblasts, reinforcing the skin’s structural support network.
Q3. What clinical results can be expected with this peptide?
Answer: In an 8-week human study using 4% peptide twice daily, skin elasticity improved 14%, tightness increased 16%, and wrinkles decreased 15% at 8 weeks.
Q4. English: What is the primary indication for Acetyl Dipeptide-13 Diphenylglycine?
Answer: It targets sagging and loss of firmness in mature/aging skin, acting as a signal peptide that communicates repair instructions to dermal cells.
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