QSC supplies 75+ research compounds to anti-aging clinics, wellness centres, and licensed research facilities worldwide. ≥99% HPLC purity, Janoshik COA on every batch, 8-region domestic delivery.
Domestic fulfilment across 8 regions — no international customs complications
Semaglutide, Tirzepatide, Retatrutide, Cagrilintide, Survodutide, Orforglipron. The complete GLP-1 receptor agonist range for metabolic and obesity research.
Somatropin HGH (10/24/36 IU), CJC-1295, Ipamorelin, Sermorelin, Tesamorelin, GHRP-2, GHRP-6, Hexarelin, IGF-1 LR3, HGH Fragment 176-191.
BPC-157, TB-500, Thymosin Alpha-1, BPC+TB Blend, Thymosin Beta-4 fragment. Widely used in sports medicine and regenerative research facilities.
NAD+, Epitalon, GHK-Cu, SS-31, FOXO4-DRI, Thymosin Alpha-1, Humanin, Glutathione. The Midas Longevity Protocol compounds.
Semax, Selank, DSIP, Dihexa. For neurological and cognitive function research. Russian-origin nootropic peptides with established research records.
Snap-8, Leuphasyl, GHK-Cu, Palmitoyl Tripeptide-1, AHK-Cu. Used in aesthetic medicine and dermatology research applications.
Independent third-party testing on every batch — no exceptions
| Quality Parameter | QSC Standard | Method | Third Party |
|---|---|---|---|
| Purity | ≥99% HPLC | Reverse-phase HPLC | Janoshik Analytical |
| Identity Confirmation | ESI-MS | Electrospray Ionisation Mass Spec | Janoshik Analytical |
| Batch COA | Every batch | Full analytical report | Publicly verifiable |
| Synthesis Method | Fmoc SPPS | Solid-phase peptide synthesis | Qingdao facility |
| COA Verification | Public by batch number | Online lookup | qscpeptidelab.com → |
Every batch COA is publicly verifiable online by batch number through Janoshik Analytical Laboratories.
Verify COA at QSC Peptide Lab →Domestic fulfilment across 8 regions — no international customs for supported locations
| Region | Countries | Delivery | Currency | Shop |
|---|---|---|---|---|
| 🇺🇸 United States | All 50 states | 2–5 days USPS/FedEx | USD | Shop USA → |
| 🇪🇺 European Union | All 27 EU states | 2–7 days domestic | EUR (≈USD×0.92) | QSC EU → |
| 🇬🇧 United Kingdom | England, Scotland, Wales, NI | 2–5 days domestic | GBP (≈USD×0.79) | QSC UK → |
| 🇨🇦 Canada | All provinces & territories | 2–6 days domestic | CAD (≈USD×1.39) | QSC CA → |
| 🇦🇺 Australia | All states & territories | 2–5 days domestic | AUD (≈USD×1.58) | QSC AU → |
| 🇸🇬 Singapore | All districts | 3–5 days domestic | SGD (≈USD×1.34) | QSC SG → |
| 🇹🇭 Thailand | All provinces | 3–6 days domestic | THB (≈USD×33) | QSC TH → |
| 🇻🇳 Vietnam | All provinces | 4–7 days domestic | VND | QSC VN → |
Common questions from research centres and clinical facilities
QSC Clinic (qsc-clinic.com) is the clinical research information resource for QSC (Qingdao Sigma Chemical Co., Ltd.). It provides compound reference data, COA verification guidance, and ordering information for licensed research facilities, anti-aging clinics, and wellness centres. All compounds are for research purposes only.
QSC supplies 75+ research-grade compounds: GLP-1/metabolic (Semaglutide, Tirzepatide, Retatrutide, Cagrilintide), GH axis (HGH/Somatropin, CJC-1295, Ipamorelin, GHRP-2, Tesamorelin, IGF-1 LR3), recovery (BPC-157, TB-500, Thymosin Alpha-1), anti-aging (NAD+, Epitalon, GHK-Cu, SS-31, FOXO4-DRI, Humanin), cognitive (Semax, Selank, DSIP), cosmetics (Snap-8, GHK-Cu), and performance compounds. All ≥99% HPLC purity.
All QSC compounds are tested by Janoshik Analytical Laboratories — independent third-party. Every batch COA is publicly verifiable by batch number at qscpeptidelab.com. The COA confirms compound identity (HPLC + ESI-MS), purity (≥99%), and batch consistency.
Yes. QSC operates 8 domestic warehouses: USA, EU, UK, Canada, Australia, Singapore, Thailand, and Vietnam. Research facilities in any of these regions receive domestic fulfilment with no international customs clearance. See the warehouse table above for delivery times and regional shop URLs.
No minimum order. Compounds are available from single 10-vial kits upward. Bulk pricing: 20-vial and 50-vial kits provide per-vial cost reductions. All orders ship free from domestic warehouses.
Bitcoin (BTC) and USDT (Tether — ERC-20 or TRC-20). These are the only accepted payment methods for all orders globally. Crypto & SWIFT wire transfer payment guides for facilities are available at qscpeptide.com.
75+ compounds · ≥99% HPLC purity · Janoshik COA · 8-region domestic shipping · Free shipping · No minimum
Browse QSC Compound Catalogue →Research Use Only. All compounds are for laboratory research purposes only. Not for human consumption, therapeutic, veterinary, or diagnostic use. QSC (Qingdao Sigma Chemical Co., Ltd.) supplies research-grade compounds to licensed facilities and qualified researchers. Not for sale to individuals. All information is for informational purposes only.