Leading Asia's Peptide Manufacturing & Distribution Since 2009
Guangzhou Peptide Biotechnology Co., Ltd.
Founded in 2009, Guangzhou Peptide Biotechnology Co., Ltd. (G.P.B.) manufactures and supplies research peptides for distributors, laboratories, and product-development teams.
Our work covers peptide synthesis, purification, lyophilization, analytical release testing, configurable packaging, and third party logistics (3PL) coverage.
Full Factory Tour Video
1
Peptide Manufacturing
10 PRODUCT CATEGORIES · 61 DISTINCT PRODUCT TYPES
Our current range contains 61 distinct product types across 10 categories: Weight Management & GLP-1 Research, Healing & Recovery, Growth Hormone & Secretagogues, Anti-Aging & Longevity, Sexual Health & Fertility, Cognitive & Sleep Research, Skin & Cosmetic Research, Immune & Thymic Research, Solvents & Supplies, and Other Specialty Compounds.
2
Quality Control & Batch Verification
LOT-SPECIFIC DOCUMENTATION · TESTING SUPPORT
Available batch documentation includes HPLC purity analysis, LC-MS identity confirmation, sterility, and endotoxin tests. If verified independent results by Janoshik show that a product falls below the agreed specifications —including the stated 98% purity requirement where applicable—we will provide a full refund or replace the affected products at no additional charge.
3
International Shipping
& Order Protection
TRACKED DELIVERY · CUSTOMS SUPPORT · ORDER PROTECTION
Orders above US$700 qualify for free standard shipping.
Our team provides customs-documentation support and monitors the shipment until delivery. If an eligible parcel is lost in transit, arrives damaged, is missing products or cannot be delivered because of a covered customs issue, we will investigate the shipment and provide either a full refund or a replacement shipment at no additional charge.
