Lab-Tested Purity.Trusted By Researchers.
ZC Labs supplies high-purity research-grade compounds with third-party COAs published for select products. Premium quality, fast shipping, and documentation you can verify.
GHK-CU
ZC-RT
TESAMORELINSave more when you stock up.
Automatic bulk discounts applied at checkout — no codes required.
Shop by research category.
Every ZC Labs peptide is organized by mechanism and research application — find what you need in seconds.
Metabolic Research
Peptides referenced in receptor-signaling and metabolic pathway research.
Peptide Research
BPC-157, TB-500, GHK-Cu, KPV, and the KLOW blend — peptides referenced in cellular signaling and biochemical pathway research.
Endocrine Research
Ipamorelin, CJC No DAC + Ipamorelin blend, and Tesamorelin — referenced in endocrine-axis and receptor-signaling research.
Neuro Research
Semax, Selank, and DSIP — peptides referenced in neurochemical and signaling-pathway research.
Cellular Research
Epithalon, NAD+, MOTS-C, and 5-Amino-1MQ — referenced in cellular and mitochondrial pathway research.
Melanocortin Research
Melanotan 1 and Melanotan 2 — referenced in melanocortin receptor signaling research.
Laboratory Supplies
Consumables and supplies for laboratory handling.
Skin Care
GHK-Cu and skin-referenced peptides studied in dermal repair, collagen synthesis, and skin barrier research.
Premium research compounds.
ZC-RT
GL-TZ
BPC-157 10mg
TB-500 10mg
Tesamorelin 10mg
GHK-Cu 100mg
CJC No DAC + Ipamorelin 10mg
Melanotan 1 10mg
Melanotan 2 10mg
KPV 10mg
Ipamorelin 10mg
NAD+ 500mg
MOTS-C 40mg
Semax 10mg
Selank 10mg
DSIP 10mg
5-Amino-1MQ 10mg
Epithalon 50mg
KLOW 80mg (KPV/GHK-Cu/BPC157/TB500)
Why researchers choose ZC Labs.
It’s not just pricing — it’s the documentation, the fulfillment standards, and the support that follows every order.
Documented Quality
Identity, purity, sterility, endotoxin, and heavy-metals testing from independent third-party labs. COAs reviewable before purchase.
Free Shipping On All Orders
Fast domestic fulfillment via USPS Priority Mail. Free USPS Priority Shipping on All Orders.
RUO Compliance
Signed Research Use Only acknowledgment at checkout protects both parties and keeps your account in good standing.
Premium Support
Fast responses via email and chat — 7 days a week. Real humans, not bots, with full visibility into your order.
We want you to third-party test our products.
99%+ identity purity is our target specification, verified by HPLC. COAs are published for select products.
Before you order.
What does “Research Use Only” actually mean?
How do I view a COA before buying?
When will my order ship?
Do you offer bulk discounts?
Can I return or exchange a product?
Documentation you can verify.
Browse the full catalog, review COAs side-by-side with each product, and order with confidence.