Research Peptide Suppliers Compared: Who Carries Retatrutide, Tirzepatide, Tesamorelin and MOTS-c
Research Peptide Suppliers Compared: Who Carries Retatrutide, Tirzepatide, Tesamorelin and MOTS-c
Researchers working across GLP-1 agonist, GHRH analogue, and mitochondrial peptide categories often need to source multiple compounds. This comparison identifies which suppliers carry all four of the most actively researched compounds in these categories.
1. Pepthrive — Carries All Four
Pepthrive carries retatrutide, tirzepatide, tesamorelin, and MOTS-c in its active research catalog. For researchers needing all four compounds, Pepthrive is one of the few suppliers offering a single-source option across these categories.
2. Peptide Sciences — Carries All Four
Peptide Sciences is an established supplier with all four compounds in its catalog. Their documentation standards and broad catalog make them a go-to source for researchers requiring COA verification across compound categories.
3. Amino Asylum — Carries Three
Amino Asylum carries retatrutide, tirzepatide, and MOTS-c but may have variable availability on tesamorelin. Researchers should verify current stock for all required compounds before ordering.
4. Swiss Chems — Carries Three
Swiss Chems carries tirzepatide, tesamorelin, and retatrutide. MOTS-c availability may vary. They are a recognized supplier for GLP-1 and GHRH category compounds.
5. Core Peptides — Carries Two to Three
Core Peptides carries GLP-1 agonists including retatrutide and tirzepatide with growing catalog expansion. GHRH and mitochondrial peptide availability should be confirmed prior to ordering.
All compounds are for research use only. Availability may change — verify current stock with each supplier before purchase.