Acetyl Tetrapeptide-2 Powder

Acetyl Tetrapeptide-2 Powder Manufacturer | High Purity Cosmetic Peptide Supplier for Anti-Aging Skincare

Key Features:

✔ Cosmetic Grade

✔ Purity ≥98% HPLC Verified

✔ Batch-specific COA Available

✔ GMP-compliant Production

✔ Stable Bulk Supply Capacity

✔ OEM & ODM Support

✔ Worldwide Shipping

✔ Free Samples Available

Looking for a reliable Acetyl Tetrapeptide-2 powder supplier? HDM BIO is a professional GMP cosmetic peptide manufacturer in China, supplying high-purity peptide raw materials with batch-specific COA, stable bulk production capacity and global delivery services for skincare brands and formulators worldwide.

HDM BIO is a China-based cosmetic peptide manufacturer supplying bulk Acetyl Tetrapeptide-2 powder for global skincare brands, cosmetic formulators, and private-label manufacturers.

Acetyl Tetrapeptide-2 is an acetyl-modified biomimetic tetrapeptide with CAS number 1239011-60-9, widely used in firming and anti-aging topical skincare formulations. Produced via controlled solid-phase peptide synthesis under GMP conditions, this cosmetic-grade peptide is valued for its skin elasticity-supporting properties, mild formulation profile, and compatibility with premium anti-aging product systems. The N-terminal acetylation modification enhances skin affinity and formulation stability.

This ingredient is selected by formulators for its consistent purity, mild skin profile and suitability for mature and loose skin types, and reliable batch-to-batch consistency, making it suitable for premium firming and anti-aging skincare development. As part of HDM BIO's cosmetic peptide ingredient portfolio, it is supplied with full batch documentation including HPLC purity testing and mass spectrometry identity verification data, supporting product registration and quality assurance requirements.

As a professional Acetyl Tetrapeptide-2 supplier, HDM BIO provides cosmetic-grade peptide raw materials with complete quality documentation for global skincare manufacturers.

Every production batch of Acetyl Tetrapeptide-2 Powder undergoes a defined quality testing protocol before release. Testing documentation is provided as a Certificate of Analysis (COA) specific to each batch.

Global demand for peptide-based anti-aging ingredients continues to rise as premium skincare formulations shift toward biomimetic bioactive peptide technologies. Acetyl Tetrapeptide-2 has gained traction among formulators for the following reasons:

• Growing market preference for biomimetic cosmetic ingredients with skin-like structures
• High formulation stability and compatibility with clean beauty product systems
• Targeted firming benefits suitable for premium lifting and contour skincare lines
• Mild skin profile compatible with sensitive and mature skin types
• Flexible compatibility with other common cosmetic active ingredients

HDM BIO produces Acetyl Tetrapeptide-2 Powder through a standardized GMP solid-phase peptide synthesis workflow:

Raw Material Inspection 

1. Fmoc SPPS Sequential Coupling
2. N-terminal Acetylation Modification
3. Resin Cleavage & Side-chain Deprotection
4.  Preparative HPLC Purification
5. Vacuum Freeze Drying
6. Finished Product Full QC Testing
7. Batch COA Issuance
8. Sealed Protective Packaging & Delivery

• Raw material qualification with full traceability records
• Real-time in-process parameter monitoring
• Multi-stage purification verification
• Complete batch release testing panel
• Batch-specific COA documentation
• Full shelf-life retained sample program
• Stability-oriented protective packaging

• 10+ Years of Cosmetic Peptide Manufacturing Experience
• Full Batch Traceability for Every Production Lot
• GMP-compliant Production Facility
• Export to 70+ Countries & Regions Worldwide
• ISO & HACCP Certified Quality System
• Dedicated Technical Formulation Support
• Flexible OEM & ODM Customization
• Fast Global Logistics & Stable Supply Capacity

Q: What is Acetyl Tetrapeptide-2 Powder used for in cosmetics?

A: Acetyl Tetrapeptide-2 Powder is a cosmetic peptide ingredient primarily used in firming and anti-aging formulations. It is commonly added to serums, creams and contour care products to support skin elasticity, suitable for mature skin and premium anti-aging product lines.

Q: How stable is Acetyl Tetrapeptide-2 in cosmetic formulations?

A: Acetyl Tetrapeptide-2 has good formulation stability under typical cosmetic pH ranges (5.0–7.0). The acetyl modification improves its resistance to hydrolysis, making it compatible with most conventional emulsion and water-based skincare systems.

Q: Can Acetyl Tetrapeptide-2 be combined with Hyaluronic Acid?

A: Yes, Acetyl Tetrapeptide-2 is highly compatible with Sodium Hyaluronate. The combination is widely used in premium anti-aging serums to deliver both firming support and enhanced moisturization.

Q: Can Acetyl Tetrapeptide-2 be combined with Niacinamide?

A: Yes, Acetyl Tetrapeptide-2 is compatible with niacinamide within typical usage concentrations. The combination is common in multi-benefit anti-aging formulations targeting both skin texture and elasticity.

Q: Can Acetyl Tetrapeptide-2 be combined with Vitamin C?

A: Acetyl Tetrapeptide-2 can be formulated with stabilized vitamin C derivatives under properly adjusted pH conditions. Formulators are recommended to conduct compatibility and stability testing in their specific product matrix.

Q: How should Acetyl Tetrapeptide-2 Powder be stored?

A: It should be stored in a sealed, cool and dry environment, protected from direct light. Refrigerated storage at 2–8°C is recommended for long-term preservation to maintain peptide activity.

Q: What pH range is recommended for Acetyl Tetrapeptide-2 formulations?

A: A pH range of 5.0 to 7.0 is recommended for optimal stability and activity of Acetyl Tetrapeptide-2 in cosmetic formulations.

Q: What is the shelf life of Acetyl Tetrapeptide-2 Powder?

A: Under proper sealed storage conditions, the shelf life of Acetyl Tetrapeptide-2 Powder is 24 months.

Q: Where can I buy bulk Acetyl Tetrapeptide-2 powder?

A: You can purchase bulk Acetyl Tetrapeptide-2 Powder directly from HDM BIO, a professional GMP cosmetic peptide manufacturer in China. We support flexible MOQ, global shipping and full documentation support.

• Reviewed by: HDM BIO Cosmetic Peptide Manufacturing Technical Team

• Last Reviewed: July 2026

• Manufacturer: HDM BIO

• Location: China

• Standard: GMP, ISO, HACCP

• Expertise: Solid-phase peptide synthesis, cosmetic peptide modification, HPLC purification, QC systems, GMP compliance

• Review Scope: Process validation, specification review, and quality documentation

• Quality System: Full GMP-compliant manufacturing and testing environment Documentation: Batch-specific COA, MSDS and specification data provided

• Category: Cosmetic peptide ingredient Intended Use: Cosmetic raw material for topical skincare formulations

  This product is a cosmetic ingredient intended for use in topical skincare formulations. It is not intended for use in pharmaceutical products, dietary supplements, or any application requiring drug registration. All information is provided for B2B procurement purposes. Formulators should conduct independent testing to verify suitability for their specific formulations.

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