
The Easiest Way to Source Overseas Research Peptides.
Ordering research peptides from international manufacturers can be confusing, slow, and unpredictable. HalfwayGray makes it simple. We vet suppliers, bulk order from trusted international labs, and ship directly from our U.S. facility—giving you the convenience of a domestic supplier without the inflated costs.
For research use only. Not for human or veterinary use.
Best Price Guarantee
The core purpose of HG is to offer quality peptides at a fraction of the cost.
Popular Peptides
GLPs, GLOW, Tesamorelin, and more in various sizes and quantities.
Fast, 2-Day U.S. Shipping
No more waiting 4+ weeks & dealing with customs seizures, fees, etc.
Real Human Support
Have a question? Concern? Shoot us a message! We're here to chat.
Featured Products
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Same-Day Shipping
Orders placed before 2pm M-F, are shipped same day.

Quality Tested
HalfwayGray guarantees 99%+ peptide purity from independent third-party labs like Janoshik and BioRegen.

Risk-Free Guarantee
Every order is backed by HalfwayGray's full money back 30-Day quality guarantee on any unopened and unused vials of peptides.

Incredibly Price Competitive
Our mission is to provide quality peptides at an affordable price. We know how life-changing our products can be and our mission is to make them as affordable as we can.

We're here for YOU
HalfwayGray is devoted to delivering best-in-class customer service which is why we're reachable via chat, phone, email, and WhatsApp.
US vs Other Brands
We pride ourselves in sourcing the best quality peptides, offer the most affordable pricing, and making the ordering process fast and easy.
We cannot say the same for the others.
Gray-Market Pricing
US-Based Shipping
No MOQs
No Customs Issues
Halfway Gray
Gray Market
Other US Brands
Affordable Pricing
Easy Ordering
Fast Shipping
COAs For Every Product
No Customs Risks
Transparent Sourcing
Making Customers Happy By Saving Them Time AND Money
Grey-Market Pricing. Fast Shipping. Easy Ordering. No Customs BS.
Have Questions?
We Have Answers.
Here are some of the most frequently asked questions we receive. For more information, please visit our Video Q&A section for even more information about HalfwayGray.
What are research peptides and who are they for?
Research peptides are synthetic compounds intended strictly for laboratory research and development. They are not approved for human or veterinary use. All products sold by HalfwayGray are labeled for Research Use Only (RUO) and are intended for qualified professionals and institutions conducting in vitro studies, assay development, or related scientific applications.
Are your peptides made in the U.S.?
Our peptides are sourced directly from international manufacturers known for high-quality standards and sterile production environments. By acting as a direct bridge between researchers and these manufacturers, we eliminate the hassle of customs, import duties, and international delays—while offering significant cost savings.
Is HalfwayGray a licensed pharmacy or compounding facility?
No. HalfwayGray is not a pharmacy, medical provider, or compounding lab. We do not diagnose, treat, or advise on the use of any products. We simply supply RUO-labeled materials to qualified researchers for laboratory applications.
Do you ship to all U.S. states?
Yes, we currently ship to all 50 states. However, it is the buyer’s responsibility to ensure they are complying with local regulations regarding the purchase and use of research chemicals. HalfwayGray is not liable for misuse or unauthorized applications.
Do I need a prescription to buy from you?
No prescription is required. All products are sold as Research Use Only (RUO) compounds and are not intended for human consumption or therapeutic use. By purchasing, you confirm that you are a qualified individual or entity conducting legitimate research.
Can I return or exchange a peptide order?
Due to the sensitive nature of research compounds, all sales are final if the vials have any signs of being opened or used. We do not accept returns or exchanges once an order has been used. If your package arrives damaged or incorrect, please contact our support team within 3 days of delivery and we’ll make it right.
Why are your prices lower than other peptide sites?
We don't pretend to be a pharmaceutical brand or inflate prices with unnecessary middle layers. HalfwayGray acts as a direct conduit between overseas manufacturers and U.S. researchers, allowing us to offer high-purity peptides at a fraction of typical market prices.
Will I receive tracking information for my order?
Yes. Once your order is processed and shipped, you'll receive an email with tracking information. Most packages ship within 1–2 business days and are delivered via trusted U.S. carriers. Please allow 24 hours for tracking to update after receiving your confirmation.
What’s included in my order?
Each order includes the peptide vial(s) you've selected. No instructions or dosing information are provided, in accordance with our RUO-only policy.
Do you guarantee product quality?
Yes. While we cannot make medical claims, all of our peptides are tested for purity and sterility by the manufacturer and are stored and shipped in appropriate temperature-controlled conditions. If your order arrives damaged or compromised, we will promptly replace it. Sometimes the lypholized powder can cake, turn into a puck, or even appear 'broken'. These are all normal and do not affect purity or effectiveness of the peptide.
Can I get customer support if I have a question?
Absolutely. Our U.S.-based support team is available via email at hello@halfwaygray.com and typically responds within 24 hours during business days. While we can’t advise on use, we’re here to help with order questions, shipping issues, or general support.