For Research Use Only Not For Human Consumption @slowjab.lab Request a COA

Slow Jab Peptides — research-grade peptides and reference compounds

Slow Jab — Precision Peptides. Purposeful Transformation.

A curated catalogue of research-grade peptides and reference compounds — lyophilized, sealed, and verified by third-party assay.

≥99% HPLC purity COA with every batch Discreet, sealed vials

The Slow Jab Standard

Built for the people who read the label.

Slow Jab supplies research-grade peptides and compounds to qualified researchers and institutions. Every vial is lyophilized, sealed, and logged — with a certificate of analysis available on request. We make no therapeutic claims. What we offer is consistency, documentation, and discretion.

I Beauty

Cosmetic and dermal research compounds — studied across skin, hair, and collagen pathways.

II Strength

Metabolic and recovery compounds at the center of body-composition research.

III Transformation

A full reference library, organized by the outcomes researchers actually study.

The Vials

Featured compounds

View the full index
Research Use Only Slow Jab Retatrutide 5mg research vial

Retatrutide

5 mg

Triple agonist — GLP-1, GIP & glucagon.

Lyophilized·≥99% HPLC
Fat Loss
COA
Research Use Only Slow Jab Tirzepatide 5mg research vial

Tirzepatide

5 mg

Dual GLP-1 / GIP receptor agonist.

Lyophilized·≥99% HPLC
Fat Loss
COA
Research Use Only Slow Jab GHK-Cu 5mg research vial

GHK-Cu

5 mg

Copper peptide — skin and tissue repair.

Lyophilized·≥99% HPLC
RecoverySkin
COA
Research Use Only Slow Jab Tesamorelin 5mg research vial

Tesamorelin

5 mg

Growth hormone-releasing hormone analog.

Lyophilized·≥99% HPLC
Fat LossHormones
COA
Research Use Only Slow Jab KPV 5mg research vial

KPV

5 mg

Anti-inflammatory tripeptide.

Lyophilized·≥99% HPLC
Immune
COA

Specifications shown (purity, format) reflect Slow Jab’s research-grade standard. Exact assay values appear on each batch’s certificate of analysis.

Slow Jab vial lineup — Reta, Tirz, GHK-Cu, Tesa, KPV

Every batch — sealed, labeled, and logged

Reference

The compound index

Search the full library or filter by the outcome under study. Switch the layout from the Tweaks panel — index, table, or cards.

30 compounds
CompoundResearch focusGoal areas

No compounds match that search.

Try a different term or clear the goal filter.

Research-focus descriptions reflect areas of scientific interest only — they are not claims of efficacy, safety, or suitability for human or animal use.

Find Your Focus

Browse by goal

Why Slow Jab

Standards you can verify.

Trust in this field is earned with paperwork, not promises. Here’s what comes with every order.

Third-Party Tested

Independent HPLC & mass-spec assay. A certificate of analysis is available for every batch.

≥99% Purity

Research-grade material, lyophilized for stability and consistent reconstitution.

Sealed & Logged

Tamper-evident vials, batch-numbered and recorded from fill to dispatch.

Discreet Delivery

Plain, protected packaging with fast, tracked dispatch to qualified researchers.

Inquiries

Request a compound, quote, or COA.

Tell us what you’re researching and we’ll follow up with availability, pricing, and documentation. Wholesale and recurring research orders are welcome.

Inquiry received.

Thank you. We’ll reply from Mariah@slowjabpeptides.com with availability and documentation. (Demo form — no message was sent.)

Not For Human Consumption
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Reference guide