Product Description
Acetyl Hexapeptide-8 Peptide Powder 5g is a large-fill cosmetic-grade hexapeptide raw material produced by our factory, with sequence acetyl-glutamyl-glutamyl-methionyl-glutaminyl-arginyl-argininamide (Ac-Glu-Glu-Met-Gln-Arg-Arg-NH₂), supplied as white powder. Acetyl Hexapeptide-8 is a hexapeptide with dual modifications of N-terminal acetylation and C-terminal amidation. These two modifications effectively enhance the peptide molecule's resistance to aminopeptidases and carboxypeptidases, giving it better stability in cosmetic formulation systems. Our Acetyl Hexapeptide-8 Peptide Powder 5g has 5g net content per vial, suitable for cosmetic production enterprises and formulation R&D institutions with larger raw material usage, finished as white to off-white loose powder with good water solubility and a colorless transparent solution.
In large-scale production of Acetyl Hexapeptide-8 Peptide Powder 5g, we optimized purification and drying processes for the large-fill spec. The consecutive two arginine residues at the C-terminus give the entire molecule a strong positive charge, with special retention behavior in reverse-phase HPLC purification. We achieved good target-impurity separation by optimizing mobile phase gradient and pH conditions. Methionine residue oxidation control is another key point in this product's production. We added trace antioxidants to purification solvents, used low-temperature vacuum drying, and nitrogen-flushed protection during dispensing, effectively inhibiting methionine sulfoxide impurity generation. 5g large-fill dispensing is performed in a Class 10,000 cleanroom using precision weighing equipment for accurate fill. Each batch undergoes appearance, HPLC, mass spectrometry, pH, solubility, and microbial limit testing with COA report. This product is widely used in anti-wrinkle, anti-aging, and expression line-improving skincare, and is a commonly used core active peptide raw material in serums, creams, and eye creams.
Specifications
|
Parameter |
Specification |
|
Product Name |
Acetyl Hexapeptide-8 Peptide Powder 5g |
|
Sequence |
Ac-Glu-Glu-Met-Gln-Arg-Arg-NH₂ |
|
Appearance |
White to off-white powder |
|
Vial Size |
5g |
|
Storage Conditions |
Store sealed, protected from light, in a cool and dry place |
Application Areas
Bulk raw material procurement for anti-wrinkle and anti-aging skincare products
Formulation production of expression line-improving serums, creams, and eye creams
Bulk stocking and distribution for cosmetic raw material distributors
Long-term supply for brands with high requirements for raw material stability
After-Sales Service
We have dedicated after-sales specialists following up on logistics and answering technical questions throughout. Pre-sales: professional foreign trade sales provide product parameters, COA samples, customized quotes, and technical consultation. In-sales: all order details verified, production scheduled, real photos sent at each stage, tracking number provided after shipment with continuous updates. After-sales: goods receipt followed up, technical inquiries responded within 24 hours. If goods arrive damaged, customers provide clear photos/videos within 48 hours, and we will quickly verify and arrange replacement or partial refund. Under agreed storage conditions, unopened and correctly stored by the customer, we provide free replacement or refund for quality issues caused by production processes.
Payment Terms
We provide flexible payment terms. Standard spot products require 100% full payment with immediate production and shipment upon confirmation. Customized products require 50% advance to start production, with the remaining 50% settled before shipment. For long-term returning customers, more flexible arrangements can be negotiated. Large orders enjoy tiered discounts - larger volume means better unit price, specific discounts negotiable at inquiry. Settlement in USD and RMB supported. Trade terms default to DDP (Delivered Duty Paid), where we bear all transportation costs, insurance, and customs clearance from factory to customer's designated warehouse, greatly simplifying cross-border procurement.
Factory Capabilities
Our factory has over 20 years of technical accumulation in peptide synthesis and production, covering a total area of 25,000 square meters, with a core production area of a Class 100,000 GMP cleanroom (12,000 sqm), equipped with independent R&D laboratories, quality control testing centers, and raw material storage areas. The factory employs 118 people, including 25 R&D technicians, 35 QC inspectors, and 58 production workers. We have established an integrated fully automated solid-phase peptide synthesis production line using a closed production mode with automatic temperature and pH control, covering the entire process from amino acid charging, solid-phase synthesis, crude cleavage, chromatographic purification, desalting/concentration, sterile filtration, vacuum lyophilization to aseptic filling. The production line supports laboratory-scale R&D, pilot-scale amplification, and large-scale industrial mass production, with a stable monthly capacity of over 30,000 vials, and multiple GMP lines can be scheduled in parallel to ensure on-time delivery of large orders. We have long focused on R&D and production of cosmetic-grade bioactive peptides, with rich experience in synthesis and purification of neurotransmitter-inhibiting peptides such as Acetyl Hexapeptide-8. Product batch consistency is good, with long-term stable supply to multiple global cosmetic raw material enterprises and brands.
