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🧬 5+ VIALS SAVE 8% ✦ FREE SHIPPING OVER $300 ✦ 99%+ PURITY — COA VERIFIED ✦ U.S. WAREHOUSE ✦ RESEARCH USE ONLY ✦ REAL-TIME SHIPPING RATES ✦ 🧬 5+ VIALS SAVE 8% ✦ FREE SHIPPING OVER $300 ✦ 99%+ PURITY — COA VERIFIED ✦ U.S. WAREHOUSE ✦ RESEARCH USE ONLY ✦ REAL-TIME SHIPPING RATES ✦

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Premium research-grade peptides and compounds with 99%+ purity, COA verified and independently third-party tested. Automatic savings — no coupon required.

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99%+

Purity Standard

500+

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3rd

Party Verified

Compounds

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Shop What Researchers Order Most

All Products

COARetatrutide 10mg — Batch JKL-510002

COARetatrutide 20mg — Batch JKL-510004

COARetatrutide 30mg — Batch JKL-510005

COAKLOW 80mg — Batch 665394

COAMOTS-C 40mg — Batch 665394

COATirzepatide 15mg — Batch 665394

COAGHK-Cu 100mg — Batch 665394

COATB-500 10mg — Batch 646389

COAGLOW Combo — Batch 646389

COACagrilintide 5mg — Batch 646389

COArHGH 3 IU — Batch JKL20251215010

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Why JKL Research

Confidence in every batch.

We hold ourselves to a higher standard because your research demands it. Here's what sets us apart.

Third-Party Tested

Every compound is independently tested by accredited third-party labs to verify identity and purity before it ships.

COA Verified

Certificates of Analysis are available for every batch. Full transparency — verify what you're receiving before it arrives.

99%+ Purity Floor

We hold a strict 99%+ purity standard. Products that don't meet this threshold never make it to our catalog.

Fast U.S. Fulfillment

Orders are packed and shipped from our U.S. warehouse with tracked shipping and discreet professional packaging.

Secure Ordering

Encrypted checkout, secure handling, and complete privacy at every step of the ordering process.

A Higher Standard

Science. Innovation. Results. We built JKL Research because the field deserved a supplier that takes quality as seriously as you do.

Research Use Only

Important Notice

Research Use Only — Not For Human Use

Not for Human Use: These products are designed exclusively for laboratory research and are not approved for human consumption, injection, or clinical use.
Qualified Researchers Only: Products should only be handled by trained professionals in properly equipped laboratory facilities.
Regulatory Compliance: Users are responsible for ensuring their use complies with all applicable local, state, and federal regulations.
Safety Protocols: Proper safety equipment and protocols must be followed at all times when handling these research materials.
Documentation Required: All usage must be documented according to institutional research protocols and regulatory requirements.

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support@jkllabs.com

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