About us
About Peptide Sciences®
Our Story
Peptide Sciences™ has established itself as a trusted name in the research peptide industry, known for delivering high-purity, USA-manufactured research peptides to laboratories and researchers worldwide. With years of experience in the field, Peptide Science continues to support scientific advancement by providing reliable compounds used in a wide range of research applications.
As the peptide industry has evolved, so have we. Our transition to Peptide Sciences Official reflects our commitment to adapting while maintaining the same standards that built our reputation. The foundation of our company remains unchanged — delivering quality-driven research peptides with precision, consistency, and integrity.
Our Commitment to Quality
At PeptideSciences™, quality is at the core of everything we do. We work closely with WHO/GMP and ISO 9001:2015 certified manufacturing partners to ensure that every peptide we supply meets strict global standards.
Our products are manufactured using advanced peptide synthesis technologies and undergo thorough analytical testing, including:
- High-Performance Liquid Chromatography (HPLC)
- Mass Spectrometry (MS)
These processes confirm the purity, identity, and structural accuracy of every compound, ensuring researchers receive peptides they can trust for consistent and reliable results.
You can place an order directly on our website at peptidesciencesofficial.com/shop. Browse our catalog, add products to your cart, and proceed to checkout.
If you need help during the process, send us a message via the website Live Chat or an SMS to +1 754-296-6252 and we'll walk you through it.
Yes. For research programs, institutional buyers, and resellers, we offer tiered pricing on bulk and wholesale orders. Email [email protected] with the products and quantities you're interested in, and we'll respond with custom pricing tailored to your needs.
Absolutely! We ship internationally. We ship to All European countries, North American & South American countries and to select Asian countries. Shipping is 100% discreet. We are aware that these products are controlled in many regions. As such, we take care of custom duties and clearance and we guarantee a successful delivery to your location.
Transit time depends on the method you select at checkout:
- USPS Priority Mail — 2 to 3 business days
- FedEx 2Day — 2 business days
- FedEx Standard Overnight — next business day
Note on weekend timing: shipping methods count business days only, so Friday overnight orders are delivered the following Monday — not Saturday. If you need a guaranteed weekend delivery, contact us before placing your order and we'll see what we can arrange.
Delivery dates are estimates provided by the carrier and can be affected by weather, holidays, and peak periods.
Yes. Every shipment goes out in plain, unbranded packaging with a generic return address. Nothing on the exterior of the box indicates the contents, our company name, or the nature of what's inside. What you ordered stays between you and us.