GiantLab Peptides is an online store specialized in all kinds of generic peptides, research peptides and cosmetic peptides. GiantLab is a United States peptide supplier, with a Hongkong Based Peptides Company, and a warehouse in Europe. GiantLab’s products has been successfully sold to Europe countries, America, Asia, Oceania and other worldwide area, including pharmaceutical companies, biotechnology companies, universities and other research institutions. Worldwide shipping and almost 100% guaranteed shipment. With many years of experience in the field of peptide manufacturing, GiantLab always show the most professional service to all customers. You can feel better when you shop there. Giant Lab is proud of the quality and consistency of the product and service provided to customers and they are here to make your online shopping experience excellent.

To ensure the stability of quality, raw materials, amino acids and peptides batches are made sure to manufacture within the United States. GiantLab is aimed at providing customers with the highest grade peptides. The process includes both automatic and manual peptide synthesizers, purification and analytical HPLC systems, and state of the art technology. GiantLab has introduced LC-MS LC-MS, ultra high pressure liquid chromatography, ultraviolet spectrophotometer and other special equipment. Therefore, each peptide synthesis and purification methods, inspection reports, test reports as well as mass storage methods have detailed records.

High Purity Peptides such as: Melanotan II, IGF-1, Sermorelin, GHRP-6, CJC-1295, BPC-157, TB-500, Ipamorelin, Hexarelin, PT-141, Fragment 176-191 and more are on hot selling on MS, COA and HPLC test report can provided for your reference. Melanotan 2 is promised > 99% purity, top quality, enough inventory in USA warehouse. Other peptides for example, BPC-157, TB-500, IGF-1 LR3 all are high quality and available in USA domestic. Weekly, Giant Lab will held some sales and promotions for peptides, USA domestic shipping and free shipping available.

Giant Lab always appreciate the importance of your purchase. All of your orders will be treated with the utmost care to meet the requirement. Giant Lab only sell the newest, unopened, unused products. In additions, your order from is 100% made sure directly from the manufacturer. Giant Lab own its factory based in HK.

Many customers will enjoy the excellent pre-sale and after sale service, because Giant lab has a formed powerful customer service team that keeps an eye on the entire sales process. Giant Lab service team sticks to its guideline. The team is always ready and happy to help you, resolve your returns and replace, and handle to your complaints.

Why choose GiantLab:

  1. Quality for supremely accurate research
  2. HK based office, warehouse in United States, and warehouse in Europe
  3. Free USA domestic shipping and Fast T/A, safe delivery.
  4. Excellent sales team fast response 24/7.
  5. Worldwide shipping, 100% guaranteed shipment
  6. No extra hidden fees
  7. Weekly promotions and sales

Please note that all peptides in online store are only for laboratory research purpose, not for human consumption. If you have any questions or inquiry, please feel free to contact the knowledgeable and experienced GiantLab team: &

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