Amino Asylum is a US-based domestic supplier with limited product depth and US-based markups. PeptidesFromChina.co sources from the same primary manufacturers — eliminating the middleman tier and providing direct access to the synthesis facility.
Amino Asylum acts as a domestic reseller — they import finished peptides and redistribute. PeptidesFromChina.co works directly with the synthesis facility, which removes one full pricing layer. The compounds are the same; the chain of custody is shorter.
Every batch is tested by the manufacturer for purity and concentration as part of routine quality control, using methods such as HPLC and LC-MS. For key compounds, independent third-party lab verification is also available. Amino Asylum's testing varies by batch and compound.
Our catalog includes BPC-157, TB-500, Selank, Semax, GHK-Cu, Epithalon, Semaglutide, Tirzepatide, Retatrutide, CJC-1295 blends, DSIP, NAD+, and 70+ additional compounds. Stock is verified per-order against the live manufacturing facility.
Our platform requires a simple $10 processing deposit after submission — credited to the final invoice. This covers manual stock verification with the facility. No speculative inventory is held. You approve the final confirmed invoice before full payment.
Shipping is $55–$60 standard or $75 express per parcel. Estimated transit is 15–20 days standard and 7–12 days express. Final cost depends on the supplier, destination, and parcel count.