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Best Source of Peptides

Explore our collection of premium peptides, made in the USA​

peptides source

Best Source of Peptides

Explore our collection of premium peptides, made in the USA

USA Made

99% Pure Peptides

Free Shipping

100% Money Back

Top Sellers

  • Sale!
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    CJC-1295 With DAC 2mg

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    Original price was: $58.00.Current price is: $40.00.
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  • Sale! BPC-157 5mg
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    BPC-157 5mg

    Original price was: $75.00.Current price is: $52.00.
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  • Sale! Tirzepatide injection for type 2 diabetes and weight loss treatment – GLP-1 and GIP dual agonist medication
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    Tirzepatide 10mg

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    Original price was: $358.00.Current price is: $250.00.
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  • Sale! Tesamorelin for weight loss
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    Tesamorelin 10mg

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    Original price was: $122.00.Current price is: $85.00.
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  • Sale! Tirzepatide injection for type 2 diabetes and weight loss treatment – GLP-1 and GIP dual agonist medication
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    Tirzepatide 30mg

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    Original price was: $643.00.Current price is: $450.00.
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  • Sale! Semaglutide peptide structure – a GLP-1 receptor agonist used for weight loss, diabetes management, and improving metabolic health
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    Semaglutide 5mg

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    Original price was: $200.00.Current price is: $130.00.
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  • Sale! BPC-157 peptide structure – known for promoting tissue repair, healing, reducing inflammation, and improving muscle recovery and joint health
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    BPC-157 10mg

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    Original price was: $130.00.Current price is: $90.00.
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  • Sale! Tesamorelin peptide structure – a growth hormone-releasing hormone (GHRH) analog used for reducing visceral fat, improving metabolic health, and enhancing overall body composition.
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    Tesamorelin 5mg

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    Original price was: $75.00.Current price is: $48.00.
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  • Sale! Follistatin 1mg peptide
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    Follistatin 344 95% 1mg

    Original price was: $193.00.Current price is: $135.00.
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  • Sale! Tirzepatide injection for type 2 diabetes and weight loss treatment – GLP-1 and GIP dual agonist medication
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    Tirzepatide 5mg

    Original price was: $179.00.Current price is: $125.00.
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  • Sale! Tirzepatide injection for type 2 diabetes and weight loss treatment – GLP-1 and GIP dual agonist medication
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    Tirzepatide 20mg

    Rated 0 out of 5
    Original price was: $500.00.Current price is: $375.00.
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  • Sale! PT-141 peptide vial showcasing its potential benefits for enhancing libido and sexual function
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    PT-141 10mg

    Original price was: $62.00.Current price is: $43.00.
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Why Choose Our Peptides?

Purchase The Premium Quality U.S.A Made Research Peptides

Compliance and Safety

About Peptides Source

Our Company

PeptidesSourceâ„¢ is a leading provider of USA manufactured, research peptides. We have negotiated and partnered with WHO/GMP and ISO 9001:2008 approved manufacturers for the best prices available and for the highest quality and highest purity products. We are happy to pass those savings on to our customers, and are proud to be a trusted resource for the products we provide to the scientific community.

Quality. Service. Value.

PeptidesSourceâ„¢ is your safe, convenient and private online source for U.S.A manufactured, highest purity, research peptides. Quality products and exceptional service are very important to us, and we work hard to bring value to our customers. We manufacture our products through the most reputable research chemical manufacturing companies in the world, and our prices are some of the lowest online.

Our Customers

We take pride in our service and value every customer relationship. With satisfied customers around the world, you can be assured of a safe and satisfied shopping experience with the highest quality research products from PeptidesSource™. From all of us at PeptidesSource™, thank you. Please don’t hesitate to contact us at info@peptidessource.com with any questions you may have.

FAQ'S

  • High Purity: Our peptides are synthesized to achieve purity levels above 98%, ensuring reliable results in your research.
  • Reputable Suppliers: We collaborate with certified manufacturers who follow Good Manufacturing Practices (GMP).
  • Third-Party Testing: Each peptide batch undergoes independent testing for purity and potency, guaranteeing consistency and quality.
  • Regulatory Adherence: Our peptides are compliant with relevant research regulations, ensuring ethical and safe usage.
  • Informed Research: Stay updated with the latest studies and regulatory guidelines to conduct informed and responsible research.

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