Peptides of China — our platform for china peptides sourcing — publishes short updates like this one whenever something material changes: catalog additions, quality-process notes, and sourcing announcements. The substance of this update is below.
As part of our mid-2026 catalog review, the following SKUs have been retired from our wholesale offering, effective immediately.
HGH Fragment 176-191 (FR2, FR5)
Fragment 176-191 in both the 2mg (FR2) and 5mg (FR5) formats has been discontinued.
AOD-9604, a modified and stabilized analog based on the C-terminal region of human growth hormone, remains available as an alternative for research within the same category.
AOD-9604 is available in our catalog under Weight Management.
MOTS-c 20mg (MS20)
The 20mg vial format of MOTS-c has been discontinued.
MOTS-c remains available in the following formats:
• MOTS-c 10mg (MS10) — $69/box • MOTS-c 40mg (MS40) — $207/box
Questions
If you have questions about these catalog changes, please reach out via our contact page.
China Peptides Sourcing Perspective
For catalog listings, batch specifications, and ordering information, see the catalog or how sourcing works.