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PREMIUM RESEARCH PEPTIDES

Research-grade peptides from Prosper Labs — 99%+ pure, third-party tested by Freedom Diagnostics. Certificate of Analysis on every product.

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99% Purity Guarantee
24h Fast Handling
COA Every Product
Third-Party Tested
COA Included
PROSPER LABS
99%+ Purity Verified Every batch tested by Freedom Diagnostics — independent accredited U.S. labs.
FDA-Registered Facility Manufactured in Star Nutra's GMP & GMO-compliant facility with an in-house team of doctors.
COA-First Shopping Certificate of Analysis displayed inline on every product page — before you buy.
12 Years of Expertise Prosper Labs white-labels exclusively from Star Nutra with over 12 years in research peptides.
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Our most trusted research peptides — purity-verified, COA-ready, shipping fast.

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Full Catalog

All Peptides

Browse the complete Prosper Labs lineup — strength options visible before you click, COA access on every product.

48 products
Star Nutra Manufactured
Freedom Diagnostics Tested
Star Nutra Manufactured
Freedom Diagnostics Tested
Star Nutra Manufactured
Freedom Diagnostics Tested
Star Nutra Manufactured
Freedom Diagnostics Tested
Star Nutra Manufactured
Freedom Diagnostics Tested
Star Nutra Manufactured
Freedom Diagnostics Tested
99%+ HPLC Purity
COA On Every Product
99%+ HPLC Purity
COA On Every Product
99%+ HPLC Purity
COA On Every Product
99%+ HPLC Purity
COA On Every Product
99%+ HPLC Purity
COA On Every Product
99%+ HPLC Purity
COA On Every Product
99%+ HPLC Purity
Freedom Diagnostics Tested
Star Nutra Manufactured
FDA-Registered Facility
GMP & GMO Compliant
12 Years of Expertise
COA On Every Product
Ships Within 24 Hours
99%+ HPLC Purity
Freedom Diagnostics Tested
Star Nutra Manufactured
FDA-Registered Facility
GMP & GMO Compliant
12 Years of Expertise
COA On Every Product
Ships Within 24 Hours
99%+ HPLC Purity
Freedom Diagnostics Tested
Star Nutra Manufactured
FDA-Registered Facility
GMP & GMO Compliant
12 Years of Expertise
COA On Every Product
Ships Within 24 Hours
Built on Verified Science

Every Compound.
Every Batch.
Every Test.

Star Nutra's in-house doctors design the formulations. Freedom Diagnostics verifies every single batch independently. The Certificate of Analysis lands on your screen before it lands on your doorstep.

01
99%+ HPLC Purity

Every product holds a hard 99%+ purity floor — measured by HPLC, not estimated.

02
Freedom Diagnostics Tested

Independent, accredited U.S. lab. Third-party. No exceptions. COA on every product page.

03
FDA-Registered Facility

Star Nutra operates a GMP & GMO-compliant facility with an in-house team of doctors.

04
12 Years of Expertise

Prosper Labs white-labels from Star Nutra — over 12 years formulating research-grade peptides.

Freedom Diagnostics Verified Star Nutra Sourced FDA-Registered GMP Compliant
About Prosper Labs

12 Years of Formulation. One Standard: 99%.

Prosper Labs white-labels exclusively from Star Nutra — a manufacturer with over 12 years in the research peptide space and a full in-house team of doctors. Star Nutra operates FDA-registered, GMP and GMO-compliant facilities and partners with Freedom Diagnostics, an independent accredited U.S. lab, for every third-party purity test.

Every product on this site carries a 99%+ purity standard backed by the same rigorous process Star Nutra has applied for over a decade. Prosper Labs exists to give serious researchers a cleaner, faster, more trustworthy place to buy.
Star Nutra Manufactured FDA-Registered Facility Freedom Diagnostics Tested 12 Years Experience
Star Nutra Partnership

We white-label exclusively from Star Nutra — a team of doctors running GMP and GMO-certified facilities for over 12 years. You get their formulation depth behind every SKU.

Freedom Diagnostics Testing

Every batch is independently tested by Freedom Diagnostics. 99%+ HPLC purity is the floor, not the target. COAs are published on every product page — no exceptions.

Built for Serious Researchers

Visible strength options, one-click COA access, and a clean product layout designed to take buyers from first glance to confident checkout.

Ready to Order

Research-grade quality. Built to buy with confidence.

99%+ purity · Freedom Diagnostics tested · Star Nutra manufactured · 12 years of formulation expertise behind every product.

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FAQ

Common questions, answered.

Are Prosper Labs products for human use?+
No. All products are sold strictly for laboratory and research purposes only. They are not intended for human consumption, veterinary use, or any medical treatment. By purchasing, you confirm you are a qualified researcher complying with all applicable local laws.
Where do your products come from?+
Prosper Labs white-labels exclusively from Star Nutra — a manufacturer with over 12 years of experience in the research peptide industry. Star Nutra operates FDA-registered, GMP and GMO-compliant production facilities staffed by an in-house team of doctors and formulators.
How is purity verified?+
Every batch is independently tested by Freedom Diagnostics — an accredited third-party U.S. laboratory. We hold a 99%+ HPLC purity standard on every product. Certificates of Analysis are published directly on each product page so you can review results before you buy.
How do I view the Certificate of Analysis?+
Click the eye (◉) button on any product card, or click "Jump to COA" on the product page. The COA loads inline — no downloads or external links required.
How fast does my order ship?+
Orders are processed and handled within 24 hours of placement. Shipping carrier options and estimated delivery times are shown at checkout.
Can I manage products, prices, and inventory from WooCommerce?+
Yes. Product titles, prices, strength variations, images, SKUs, stock levels, and COA links are all managed directly from your WooCommerce dashboard without any design changes needed.