Celebrating a glorious milestone—Tongjun joins hands with you to build a brighter future (bringing the beauty and health benefits of sustainable, affordable peptides to humanity).

GLP-1 Side Chains

• AEEA

• AEEA-AEEA

• Boc-AEEA-OH

• Fmoc-AEEA-OH

• tBuO-C20-Glu-OtBu

• tBuO-C20-Glu(OSu)-OtBu

Peptide Intermediates

• Fmoc-His-Aib-OH

• Fmoc-Ile-Aib-OH

• Fmoc-Tyr(tBu)-Aib-OH

• Fmoc-Glu(OtBu)-Aib-OH

• Fmoc-His(Fmoc)-Aib-OH

• Fmoc-His(Fmoc)-Aib-OSu

Tirzepatide Fragments

• CAS:2682040-93-1

• CAS:3034670-52-2

• CAS:2656383-23-0

• CAS:2656383-24-1

• CAS:2461524-68-3

• CAS:2656383-25-2

API & Excipients

• Tirzepatide

• Semaglutide

• Sodium Salcaprozate (SNAC)

Cosmetic Peptides

• Oligopeptide-1

• NonaPeptide-1

• Copper Tripeptide-1

• Acetyl Hexapeptide-8

• Palmitoyl Tripeptide-1

• Decarboxy Carnosine HCl

Active Ingredients

• Bisyne^®

• CG HPR

• CG Chroman'6^®

• CG Retinol

• CG HP100

• Adsolue ^® TPGS