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GLP-1 Semaglutide

Weight Loss Support

Category: Weight Loss

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Refills ship in 30 days.Change or cancel anytime.

Purchase GLP-1 Semaglutide with confidence.All products are 99%+ pure, lab-tested, and backed by our 30-day satisfaction guarantee.

Advanced GLP-1 receptor agonist for metabolic research. cGMP certified.

99%+ Purity

cGMP Certified

COA Available

FDA-Audited Facility

Third-Party Tested

Made in USA

Same-Day Shipping

Why Choose Us

Premium quality backed by science and transparency.

99%+ Purity

Every batch is independently tested by American third-party laboratories to ensure the highest purity standards in the industry.

cGMP Certified

Manufactured in FDA-audited, cGMP-certified facilities following pharmaceutical-grade quality control protocols.

Same-Day Shipping

Orders placed before 2PM EST ship same-day with temperature-controlled packaging for maximum peptide stability.

Reviews

Customer Reviews

See what researchers are saying about GLP-1 Semaglutide

4.9

Based on 2,156 reviews

1,680

324

108

Showing 3 of 2,156 reviews

Dr. Michael S.Verified Purchase

December 20, 2024

Exceptional purity and fast shipping

Our lab has been using Peptide Market for 6 months now. The purity is consistently 99%+ as advertised, and the COAs match our independent testing. Same-day shipping is a huge plus for time-sensitive research.

Research Labs Inc.Verified Purchase

December 15, 2024

Best supplier we've found

After trying multiple suppliers, Peptide Market stands out for quality and reliability. The lyophilized peptides reconstitute perfectly and maintain stability. Highly recommended for serious research.

Sarah K.Verified Purchase

December 10, 2024

Transparent and trustworthy

What I appreciate most is the transparency - full COAs available for every batch, clear labeling, and responsive support team. The quality speaks for itself.

Support

Frequently Asked Questions

Everything you need to know about GLP-1 Semaglutide

All our peptides are tested to be 99%+ pure by independent third-party laboratories. We provide Certificates of Analysis (COA) for every batch, which you can view on each product page or request via email.

Store lyophilized (freeze-dried) peptides at -20°C to 2-8°C for maximum stability. Once reconstituted with bacteriostatic water, store at 2-8°C and use within 30 days. Keep away from direct sunlight and moisture.

Yes, we ship worldwide! Orders are processed same-day (before 2PM EST) and typically arrive within 3-5 business days domestically, 7-14 days internationally. We offer discreet, temperature-controlled packaging.

We accept all major credit cards (Visa, MasterCard, American Express, Discover), PayPal, and cryptocurrency (Bitcoin, Ethereum). All transactions are secured with 256-bit SSL encryption.

We offer a 30-day satisfaction guarantee. If you're not completely satisfied with your purchase, contact our support team for a full refund or exchange. Products must be unopened and in original packaging.

Yes, all our peptides are sold strictly for research and laboratory use only. They are not intended for human or veterinary use. Purchasers must be 18 years or older and agree to our terms of service.

Still have questions?

Contact our support team