We pool orders, source directly from manufacturers, and test every batch at Janoshik Analytical. Up to 30% cheaper than market leaders — with certificate. Transparency all the way to your door.
4
Active Rounds
373+
Members
30%
Max. Savings
100%
Tested
Every batch is verified against pharmaceutical quality standards
HPLC analysis for purity determination
Mass spectrometry for substance verification
Endotoxin and microbial testing per pharma standards
Complete Certificate of Analysis (COA) per batch
Cold chain integrity and secure packaging
All results publicly accessible
Join now and save
10mg
57 / 100 members
10mg
33 / 100 members
30mg
13 / 100 members
10mg
21 / 100 members
Choose the plan that fits you
Every batch independently tested. If it fails: 100% refund, no questions asked.
All test results, costs, and pricing are publicly accessible.
Direct purchase from manufacturers — up to 30% cheaper than market leaders.
Every batch goes through a rigorous 6-step process — including independent lab testing at Janoschek Analytik.
You Join
Select a round, choose your quantity, pay securely via Stripe.
Batch Ordered
Once enough members join, we place the bulk order directly with the manufacturer.
Central Delivery
The entire batch is delivered to us first. We inspect every shipment on arrival.
Purity Test
Samples are sent to Janoschek Analytik. HPLC/MS confirms identity and purity.
Endotoxin & Heavy Metal Test
LAL endotoxin test + heavy metal screening (Pb, As, Cd, Hg). Both must pass.
Shipped to You
Only after all tests pass, your order ships. CoA published for every batch.
Janoschek Analytik
Independent accredited laboratory
Everything you need to know about the CheckPept-Club, our quality process, and how orders work.