Welcome to RC-LAB-ONLINE, a worldwide supplier of peptides, sarms, steroids in China. 

we not only provides  cosmeceuticals peptide & generic peptides to the customers, but also offer peptide CMO service and custom peptides synthesis service depend on the requirement from the customers over the world. Cellmano has state-of-the-art labs armed with excellent instrument for synthesis, purify and analysis .Cellmao control the quality by checking the materials, supervising produce process and finally QC. Cellmano keep all the synthesis records , purify methods and analysis result for every batch peptide product with staff and time invovled in the archives. Synthesizing by classical solid phase mothed invented by Prof.Bruce Merrified and purifying by HPLC instrument, Cellmano supply the customers excellent peptide products with reasonable price ,while maintain high quality, to help the customers to cut down their cost and shorten the time . Cellmano is trying her best to complement the inventory  for more than 2000 popular peptide products, to make sure the customers can get what they need in one week from Cellmano’s inventory. Also to saitisfy diverse request from different customers for different projects, Cellmano provide custom synthesis for  peptides from mgs to kgs with the purity from crude to 98% .