Purity Testing
We provide the latest manufacturer certificates of analysis (CoAs) and high-performance liquid chromatography (HPLC) test results for most peptide products. You can find these documents attached on each product page under the testing docs section.
We routinely send our peptides for third-party testing at Janoshik, Chromate, and other reputable labs. You can find the test results attached to the product page, as well as our third-party testing page. We’re still working on getting all peptides tested; in the meantime, we can also provide tests paid for by our manufacturer & customers, with sensitive info redacted for privacy. If you want to see these tests, please email us at [email protected].
Should customers wish to independently test our products, we will issue a store credit to the value of the test at any 3rd party lab like Janoshik, Chromate, or MZ Biolabs. To qualify for this credit, we must be provided with the report & payment slip. The report must be dated within 60 days of receiving your order.
Pricing & Payment
We source products directly from the manufacturer in China and don’t add a ridiculous markup like most vendors. We also sell research peptides in bulk (per box) rather than per vial, which allows us to bring prices down further.
At the moment, we accept credit/debit card payment (via a Stripe invoice) and cryptocurrency (bitcoin, ethereum, USDC, and Tether).
We offer discounts for buying multiple peptide vial boxes, as well as free shipping on orders over $400 (non-US) and over $1000 (US orders).
Peptide Info
Our research peptides are manufactured in laboratories meeting ISO 9001, 13485 and CNAS accreditations in China. In fact, pretty much all research peptides sold on the global market are made there. Even when vendors claim to produce peptides in the US, the truth is that they buy them in bulk from China and simply slap on their label with a marked up price.
Our products come in transparent sterile vials containing the lyophilized peptide powder. Depending on the specific peptide and the product batch, the color of the vial top can vary. The vials are typically shipped in a plastic container containing 10 vials each, with a label on top. The box will be unbranded as they are shipped straight from the manufacturer as a wholesale order. Edge Peptides does not handle or brand any peptides.
The peptide vial photos are for reference only. Actual box and cap color may differ depending on the specific batch. It’s normal for a different batch of the same peptide to have a different color cap. Rest assured you’re still getting the right research peptide.
Shipping & Returns
Shipping times vary depending on the destination. On average, shipping takes 7-10 business days to the US and 4-14 days to most other countries. In rare occurrences, shipping may be delayed due to issues with customs, low stock, or shipping carrier delays and mistakes. Check our shipping page for more details.
You will receive a tracking number 1-2 business days after the payment is received. Please note that tracking may take several days to start showing updates on the order’s movement. Additionally, larger orders may take longer to prepare and dispatch, especially if one of the products is out of stock.
Your order will be shipped directly from our manufacturing lab in mainland China, or from our US warehouse.
Yes, we ship internationally to most countries except those with strict customs, like Indonesia and the Middle East. If you’re not sure if we ship to your country, feel free to email us.
If your order is not received in 14 business days after you received the tracking, please send us an email and we will investigate the progress. In the rare occasion where the shipment is seized by customs, we will reship it one more time for free.
We don’t accept returns because of the fragile nature of peptide products. However, if your order arrives with incorrect, missing, or damaged items, please email us with photos and a video of the problem to [email protected]. We will investigate and get you a replacement order sent out.
Yes, you can cancel an order if it hasn’t been shipped out yet. In that case, we will process your refund within 2-3 days. Orders that have already been shipped cannot be cancelled.
All items are shipped discreetly in protective packaging; you can see example photos here. Please email us if you have further questions.