Peptide Labs Alternative | QSC — Verified Research Peptides
QSC · RESEARCH CATALOG
Peptide Labs Alternative | QSC — Verified Research Peptides QSC vs Peptide Labs · Independent Janoshik COA · ≥99% HPLC · US Research Supplier
Peptide Labs (peptidelabs.us, peptidelabs.com) is a US research peptide supplier offering 50+ compounds at 99%+ purity with fast US shipping. Researchers comparing peptide suppliers frequently encounter Peptide Labs alongside QSC when evaluating vendor options for research compounds.
QSC uses Janoshik exclusively — publicly verifiable at verify.janoshik.com. Peptide Labs states 99%+ purity with ‘lab-tested’ claims but does not specify Janoshik or a publicly accessible verification platform.
Bioregulator and Novel Compound Depth
QSC stocks 20+ Khavinson bioregulators (Pancragen, Thymagen, Cortagen, Libidon etc.) and novel compounds (Retatrutide, FOXO4-DRI, MOTS-c, SS-31, Eloralintide) beyond the standard catalog.
EU Parallel Domain
QSC operates both qsc-usa.com (US) and qsc-eu.com (Europe) — serving both markets with localized pages and EU-optimized shipping.
Frequently Asked Questions
What is Peptide Labs?
Peptide Labs (peptidelabs.us) is a US research peptide supplier offering 50+ compounds at 99%+ purity with 2-day US shipping. QSC stocks 80+ compounds including everything in the Peptide Labs catalog plus Khavinson bioregulators, novel pipeline compounds, and more — all at ≥99% HPLC with Janoshik independent COA.
Does QSC ship as fast as Peptide Labs?
QSC ships from US warehouses with fast domestic delivery. Most orders ship same or next business day.
Does QSC stock everything Peptide Labs stocks?
Yes — QSC stocks all core research peptides plus 30+ additional compounds not available from most suppliers.
Switch to QSC — The Verified Alternative to Peptide Labs
