Precision peptides,
built for the lab.
KYIN Peptides supplies high-purity compounds for qualified research applications all over Singapore & Malaysia.
Built on rigor, not shortcuts
From sourcing to shipping, every step is designed to give researchers a compound they can trust.
Verified Purity
Every lot is independently tested and shipped with a certificate of analysis, so you know exactly what's in the vial.
Room-Temperature Stable
Our peptides are relatively stable at room temperature and are packaged carefully for transit — no cold-chain shipping needed.
Fast Turnaround
Orders are processed quickly with tracked shipping, so your research timeline doesn't stall.
Retatrutide
Triple agonist peptide (GLP-1/GIP/glucagon receptor) studied in metabolic research.
BPC-157
Pentadecapeptide derived from body protection compound, widely studied in gut and tissue repair research.
KLOW Blend
Multi-peptide blend (GHK-Cu, BPC-157, TB-500, KPV) used in regenerative and recovery-focused research.
Ready to source your next batch?
Get in touch with our team for bulk pricing, certificates of analysis, or questions about a specific compound.