What purity levels can I expect from JP Labs peptides?

All JP Labs products are 99%+ purity, verified by independent third-party laboratory testing. Certificates of Analysis are available for every product.

Does JP Labs offer free shipping?

Yes. JP Labs offers free shipping on all orders with no minimum order requirement.

What payment methods does JP Labs accept?

JP Labs accepts credit/debit cards via Stripe, Zelle, Apple Pay, Cash App, Bitcoin, and Cash.

How do I place an order with JP Labs?

Add items to your cart, click Place Order, fill in your info, and complete payment by card, WhatsApp, or text. Contact: 772-408-3667 or @JOE_DIPERNA on Instagram.

Premium Research Peptides

Research-Grade
Peptides.
Verified. Shipped Fast.

99%+ purity, third-party lab certified, free shipping on all orders. GLP3-R, GLP2-T, BPC-157, NAD+, GHK-Cu and 20+ compounds. South Florida-based. For laboratory research use only.

Shop All Compounds → About the Founder

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99%+ Purity

Third-Party Lab Certified

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COA Transparency

Every Batch . Verifiable Results

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Same-Day Shipping

Order Before 5PM EST

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Discreet Packaging

Plain Box . No Branding Outside

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Free Shipping

Every Order . Zero Minimum

Why JP Labs

Quality You Can Verify

We don't ask you to take our word for it. Every batch is independently tested, documented, and available for your review. That's the standard — not the exception.

99%+ Purity Guaranteed

Every batch independently tested by accredited third-party laboratories before it ships. Verifiable documentation available for every product in our catalog.

COA Transparency

Certificate of Analysis documentation available for every product and batch. Full transparency on purity, potency, and sterility — no guesswork, no exceptions.

US-Based & Fast

Domestic supplier with rapid 2-day shipping. No international customs delays. Orders ship fast in plain, discreet packaging with no compound names on the outside.

Buy More, Save More

$5 off every additional vial after your first. The more you research, the more you save — automatically applied at checkout, no code required.

Research-Grade Standards

All products manufactured under strict quality control conditions. GMP-aligned production. Intended strictly for in vitro laboratory research use only.

Direct & Responsive

No bots, no ticket systems. Reach a real person via text or WhatsApp for questions, custom orders, bulk pricing, or restock alerts.

Our Commitment

We Invite You to Verify

We have nothing to hide. If you want to send a product to an independent lab and verify our purity claims yourself, we encourage it. Researchers who submit verifiable third-party results may be eligible for store credit — reach out and we'll work something out.

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Store credit eligibility is reviewed case by case. Results must come from an accredited, independent laboratory.

Best Sellers

Our most popular research compounds, in stock and ready to ship.

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Bundle & Save

Popular Research Stacks

Curated compound combinations researchers order together — add the full stack to your cart in one click and Buy More, Save More applies automatically.

Not Sure Where to Start?

Find Your Research Focus

Select a research area to see commonly studied compounds for that focus, plus a guide to go deeper.

Why Researchers Choose JP Labs

Standards You Can Count On

Every claim on this site is verifiable. Here's what that actually means.

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99%+ Purity — What That Actually Means

Not a marketing claim. A lab result.

Every batch is tested by an independent accredited laboratory using HPLC-UV chromatography and LC-MS mass spectrometry — the same two-test standard used by pharmaceutical research institutions. HPLC-UV measures purity as a percentage. Mass spectrometry confirms the molecular weight matches the target compound exactly. Both tests must pass before a product ships. COA documentation available for every batch on request.

HPLC-UV LC-MS Third-Party Lab Per-Batch Testing

2-Day

Typical Delivery

US-based, South Florida. Orders placed and confirmed ship fast — most arrive within 2 business days domestically. No international customs delays, no overseas sourcing.

24+

Compounds in Catalog

From GLP3-R and GLP2-T to GHK-Cu, MOTS-C, NAD+, Semax, and beyond. One supplier for your full research protocol — all tested to the same standard.

Shipping on Every Order

Free shipping on all orders, no minimum. Plain packaging — no product names, compound names, or JP Labs branding on the exterior of any package.

7AM–10PM

7 Days a Week

Real person, real responses. Text or WhatsApp 772-408-3667. No bots, no ticket queues, no waiting until Monday. Questions answered same day.

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Research Tools Built Into the Site

Features most suppliers don't bother building.

The reconstitution guide covers every compound in the catalog with exact BAC Water volumes, concentrations, storage windows, and compound-specific handling notes. The reconstitution calculator gives you the exact draw volume and syringe mark for any target concentration — with a visual syringe illustration. Both tools are free, no signup required.

Reconstitution Guide → Reconstitution Calculator →

From the Blog