99%+ VERIFIED PURITYTHIRD-PARTY HPLC + LC-MS TESTEDUSA-MADE & SHIPPEDSHIPS WITHIN 24 HOURSBATCH-LEVEL COA ON EVERY VIALSEALED STERILE VIALS99%+ VERIFIED PURITYTHIRD-PARTY HPLC + LC-MS TESTEDUSA-MADE & SHIPPEDSHIPS WITHIN 24 HOURSBATCH-LEVEL COA ON EVERY VIALSEALED STERILE VIALS
100% BATCH-VERIFIED CATALOG

Shipped fast.
Verified pure.

Third-party Janoshik testing on every batch. Tracked, sealed, verifiable. Synthesized, tested, and shipped entirely from the United States.

Browse catalog →  View lab results
For laboratory research use only.
PolixLabs research vial, tracked packaging
SHIPS WITHIN 24 HOURS
FULLY TRACKED · USA SHIPPED
BROWSELongevitySkin & RecoveryBlendsMetabolic ResearchGH ResearchRecovery & RepairGeneral ResearchBundlesNeuro Research
100%.

Of vials shipped from our US facility are traceable to a public Janoshik batch report — verify any lot yourself before it touches your bench.

99.3%
AVG. VERIFIED PURITY
20+
COMPOUNDS IN CATALOG
<24h
ORDER → SHIPPED
BEST SELLERS

The compounds
researchers ask for.

View full catalog →
GLP-RT research peptide vial

GLP-RT

METABOLIC RESEARCH · 10–60 MG
View details → GHK-Cu research peptide vial

GHK-Cu

SKIN & RECOVERY · 50–100 MG
View details → GLP-TZ research peptide vial

GLP-TZ

METABOLIC RESEARCH · 10–20 MG
View details → BPC-157 research peptide vial

BPC-157

RECOVERY & REPAIR · 5–10 MG
View details → TB-500 research peptide vial

TB-500

RECOVERY & REPAIR · 5 MG
View details → KLOW research peptide blend vial

KLOW

BLENDS · 80 MG
View details →
WHY POLIXLABS

The transparency
problem.

MOST SUPPLIERS

Trust us, it’s 99% pure.

  • ✕No third-party testing
  • ✕No batch-level documentation
  • ✕Unknown synthesis origin
  • ✕No tracked handling
THE POLIXLABS STANDARD

Here’s the COA. Verify it yourself.

  • ✓Independent Janoshik testing, every batch
  • ✓Public, verifiable certificate per vial
  • ✓Full US domestic supply chain
  • ✓Sealed sterile vials, tracked door-to-door
See all lab results →
HOW IT WORKS

Three steps.
Zero guesswork.

01

Create a researcher account

Confirm you’re a qualified researcher and unlock catalog pricing instantly.

02

Verify the batch

Every tested lot links to a live Janoshik certificate. Check the purity before you ever order.

03

Receive it fast

Tracked, discreet packaging — at your door in 1–3 business days.

COMMON QUESTIONS

Before you
order.

How is purity verified?

Every batch is sent to Janoshik Analytical, an independent third-party laboratory, for HPLC and LC-MS testing. Each certificate carries a unique verification key you can confirm directly on Janoshik’s website — see our Lab Results page.

How fast does my order ship?

Orders are dispatched within 24 hours on business days, in tracked, discreet packaging with tracking.

Why can’t I see prices?

Pricing is available to registered researchers. Create a free account to unlock the full catalog.

What’s included with each vial?

A lyophilized, sealed vial with batch identification matching its certificate of analysis.

Are these laboratory research materials?

No. Every product is strictly for in-vitro laboratory research by qualified researchers. See our Research Use Only Disclaimer.

GET STARTED

Your research deserves
verified inputs.

Browse the full catalog of research-grade peptides — every batch documented, every COA verifiable. No commitments. No minimums.

Browse catalog →
For laboratory research use only. Products listed on this site are sold for research purposes only and are supplied for laboratory research applications only. By purchasing, you confirm you are a qualified researcher. Read the full Research Use Only Disclaimer and our Terms & Conditions.