No public verification link — you trust the seller
Result can be updated or removed by the seller
No independent laboratory relationship
QSC — Janoshik Independent COA
Certificate issued by Janoshik — no commercial relationship with QSC
Result published at verify.janoshik.com — publicly verifiable by anyone
Once published, the result cannot be altered by QSC
Unique batch code included with every order
Where can I buy Immune compounds now that Peptide Sciences has closed?
QSC (qscpeptide.com) stocks all major Immune compounds: Thymosin Alpha-1. All at ≥99% HPLC purity with Janoshik independent COA (verify.janoshik.com), shipped from US domestic warehouse in 2–4 business days. Former Peptide Sciences customers can order immediately.
Does QSC have all the Immune compounds Peptide Sciences had?
Yes — QSC carries all Immune compounds that Peptide Sciences stocked, plus additional compounds in the category that PS never offered. All at ≥99% HPLC purity with Janoshik independent COA — a higher verification standard than Peptide Sciences’ in-house COA.
How is QSC’s verification different from Peptide Sciences?
Peptide Sciences used in-house COAs — self-issued certificates not independently verifiable. QSC uses Janoshik independent COA — issued by an external lab with no commercial relationship with QSC, published at verify.janoshik.com, verifiable by any researcher using the batch code included with every order.
Buy Immune at QSC — Former Peptide Sciences Customers Welcome
≥99% HPLC · Janoshik COA · US Domestic 2–4 Days · All PS Compound Categories
