For laboratory research use only.
TRUSTED SINCE 2020
VERIFIED PURE PEPTIDES
trusted by experts, proven by labs
Free, Fast, and Insulated Shipping
Order before 1PM EST to have your order shipped today for free (orders over $200) and chilled with cooling packs and insulated packaging (optional).
Order Quantity Discounts
Buy more save more. Receive up to 15% off of your order of research peptides when ordering more product per purchase.
Free, Fast, and Insulated Shipping
Order before 1PM EST to have your order shipped today for free (orders over $200) and chilled with cooling packs and insulated packaging (optional).
Order Quantity Discounts
Buy more save more. Receive up to 15% off of your order of research peptides when ordering more product per purchase.
A Trusted Leader in High-Purity Peptides for Research
We began our journey in 2020 as one of the first to offer lab-tested peptides, with our initial test dating back to 2019. With over 300+ published lab reports since then, you can be sure we don’t cut corners on testing every single batch of peptides. Every batch is analytically verified with HPLC to be up to the highest standards in purity, active weight content, and identity. Test results are publicly available for your viewing on the Lab Tests page, and each report can be verified authentic with the testing lab.
tested for:
purity
weight
.
sterility
ENDOTOXINS(LPS)
Questions?
How do you ensure the quality and purity of your research peptides?
We maintain the highest standards for quality and purity by manufacturing our research peptides in a GMP facility, ensuring strict adherence to Good Manufacturing Practices (GMP).
Each batch undergoes rigorous Quality Control (QC) testing to verify purity, potency, and safety. We partner with trusted analytical testing laboratories to assess:
Purity levels to confirm high-grade peptide composition
Net peptide content per vial for accuracy
Endotoxin (lipopolysaccharide) presence to ensure safety
Sterility testing for bacterial and yeast contamination
Our commitment to precision and safety guarantees that every peptide meets stringent quality standards, delivering reliable and effective results.
Do you accept credit cards and what is your ordering process like?
Yes, we accept standard credit card payment. No strange loops to jump through or shady sites to route payment. Our checkout process is as straightforward as Amazon. Add a peptide(s) to your cart, fill out your shipping and billing information, and complete your checkout with a standard credit card payment.
What is your pricing model like?
We offer some of the most competitive pricing on the market with rates up to 30% lower than the industry average. Our tiered pricing ranges from an additional 5% to 25% off and more for wholesale.
What is your shipping time and options?
Orders ship the same day if placed before 1PM EST or the next day if placed after. Our free shipping for orders over $200 use Fedex 2-Day, but speedier options like Fedex Express are available. We also offer an insulated shipping option with a styrofoam lining and an ice pack.
Other couriers are available upon request (USPS or UPS).
Does shipping time affect research peptide quality?
Our peptides are in lyophilized (freeze-dried) vials. Lyophilization is a process that significantly increases the stability and shelf life of compounds. Short term temperature variations during transit times will not affect the integrity of the peptide and should still keep purity at 99%.
How should I store peptides?
Peptides in lyophilized powder form (unreconstituted) should be stored at freezer temperatures of 17°F (-8°C) to -4°F (-20°C) for long term storage of 1-2+ years for minimal degradation.
Reconstituted peptides should be refrigerated at 36°- 42°F and should be stable for at least 1-2 months or more.
How do your peptides support various research applications?
We offer a wide range of oligopeptides and polypeptides suitable for a variety of fields in peptide research. Our quality control and guarantee assures your research results are accurate, consistent, and reliable.
Do you offer custom peptide synthesis services?
If you’re interested in a custom peptide not found in our catalog, send us an email with the details of your request including the name and CAS number of the peptide. Customization of peptide blends and weight per vial are available.
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FDA Disclaimer: The statements made within this website have not been evaluated by the US Food and Drug Administration. The statements and the products of this company are not intended to diagnose, treat, cure or prevent any disease.
Verified Peptides is a chemical supplier. Verified Peptides is not a compounding pharmacy or chemical compounding facility as defined under 503A of the Federal Food, Drug, and Cosmetic act. Verified Peptides is not an outsourcing facility as defined under 503B of the Federal Food, Drug, and Cosmetic act. All products are sold for research, laboratory, or analytical purposes only, and are not for human consumption.
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