
China Lyophilized Peptides Manufacturer Lyophilized Peptide Powder Collagen Copper Peptide Ghkcu. High purity guarantee: Purity exceeds 99%. Produced directly by the manufacturer. COA from the Jannosik third-party laboratory is available. Flexible MOQ: Minimum order quantity can be flexibly selected based on customer needs. Fast Shipping & Clearance: 1-2 weeks delivery with over 99% customs clearance rate and resend. guarantee.Customized Standard: Standard specifications can be customized to meet specific needs. Multiple Payment Options: Supports TT, Western Union, credit cards, PayPal, and other methods. Negotiable Bulk Pricing: Different discounts available for different quantities with negotiable bulk prices. Long Shelf Life: Product maintains stability and activity for up to 3 years under cold storage.