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 & RecoveryBlendsGLP-1 AnalogsGrowth HormoneRecovery & RepairWellnessBundlesCognitive
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

GLP-1 ANALOGS · 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

GLP-1 ANALOGS · 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 products for human use?

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 not intended for human consumption, medical use, diagnostic applications, or any other in-vivo use. By purchasing, you confirm you are a qualified researcher. Read the full Research Use Only Disclaimer and our Terms & Conditions.