Quick take
Biotech Peptides has been selling since 2019 and posts a real lab certificate, with a lot number and a date, on its product pages. That puts it ahead of many rivals. Then the site goes quiet: no address, no phone, no payment methods, no carriers, no delivery estimate. A buyer has to email to learn the basics.
Who this supplier suits
Biotech Peptides works for a lab that wants a per-lot certificate from a named outside laboratory on a mid-priced vial, that is comfortable ordering by email contact alone, and that wants a stated refund guarantee rather than a physical return process. The catalog is wide at 89 items, split between 73 single peptides in lyophilized powder and 16 blends, and we saw no GLP-class items on the homepage or the first 28 shop listings.
It is a weak choice for a buyer who must confirm payment methods and shipping terms before ordering, who needs a published company address for vendor onboarding, or who needs endotoxin or sterility data.
Testing in plain English
The homepage says purity above 99% is verified in-house by HPLC-MS and then confirmed by third-party batch testing. The proof is on the product page: the BPC-157 5mg certificate comes from MZ Biolabs of Tucson, Arizona, uses HPLC-UV-MS, covers lot 3140013, reports 99.94% purity and is dated 2026-07-15. It opens without a login.
Three limitations. The lab is named only on the image, not in the site copy. The certificates are webp images rather than PDFs with a report ID you could check with the lab, although a QR proof-of-authenticity feature exists that we did not test. And the documents cover identity and purity only; endotoxin and sterility are not shown.
Prices and shipping
Mid-tier pricing. BPC-157 runs from $52 (5mg) to $92 (10mg) as a variable product, AOD 9604 5mg is $44, PT-141 (Bremelanotide) 10mg is $45, and the BPC-157 and TB-500 blend at 10mg is $115. Other blends include Sermorelin and Ipamorelin, CJC-1295 and Ipamorelin, and Mod GRF 1-29 and GHRP-2.
Orders placed by 1 pm Pacific ship the same day. That is all the shipping page tells you. No carrier, no delivery window, no free-shipping threshold and no statement on international orders. Ask support before relying on a delivery date.
Service, returns and payments
Support is by email at support@biotechpeptides.com. There is no phone number and no street address, and the research-use-only disclaimer is present.
The company does not accept returns because of the nature of the products, but it states a 30-day refund guarantee and replaces damaged or lost packages free. How the refund guarantee operates without a return is not spelled out, so get it in writing on a first order.
Payment methods are not listed anywhere we could find. The Trustpilot profile has been removed by Trustpilot for going against its guidelines, so there is no public review history. No FDA warning letter naming the company was found.
Final word
Biotech Peptides is a documents-good, disclosure-poor supplier. The MZ Biolabs certificate is the reason to consider it; the missing address, payment and shipping details are the reason to send one email before you place a first order and keep the reply.
What we liked
- Per-lot COA images from MZ Biolabs open without login on the BPC-157 page: HPLC-UV-MS, lot 3140013, 99.94% purity, analysis date 2026-07-15
- 30-day refund guarantee stated; damaged or lost packages replaced free of charge
- 89 products (73 peptides and 16 blends) with same-day dispatch for orders placed by 1 pm Pacific
- Trading since 2019 per the site
What we would want fixed
- No phone number, street address or city published; contact is email only
- Payment methods, carriers, delivery timeframe, free-shipping threshold and international policy are not published
- COAs are posted as image files (webp) rather than PDFs with a verifiable report ID; the lab is named only on the image
- Trustpilot profile removed by Trustpilot for going against its guidelines
- Returns are not accepted; endotoxin and sterility testing are not shown
The data behind this review
How the stars add up
Editorial rating, not user reviews. Weighted total ÷ 20 = the star rating.
Our checklist
- Third-party laboratory testingYes
- Certificates of analysis open to the publicYes
- Certificates tied to a specific lotYes
- Testing laboratory namedYes
- Research-use-only disclaimer presentYes
- No FDA warning letter on recordYes
- Identifiable company (address or phone)Partly
- Currently operatingYes
Full fact sheet
| Store | biotechpeptides.com |
|---|---|
| Trading status | Operating |
| Location | US |
| In business since | 2019 |
| Independent lab testing | Yes |
| Lab named | MZ Biolabs |
| Certificates anyone can open | Yes · see them |
| Certificates tied to a lot | Yes |
| Test methods shown | HPLC, Mass spectrometry |
| Range | About 89 listings · lyophilized powder, blends |
| Price level | mid · BPC-157 5 mg listed price $52 |
| Free shipping over | Not stated |
| Ships from · abroad | US (site says 'Based in the USA'; warehouse location not stated) · not verified |
| Dispatch time stated | Orders placed by 1 pm PST ship the same day; no delivery timeframe stated |
| Ways to pay | Not stated |
| Returns policy | Published · guarantee stated |
| Certifications claimed | None claimed |
| Research-use-only labeling | Yes |
| How to reach them | support@biotechpeptides.com |
Biotech Peptides vs other suppliers
vs Core Peptides3.8/5side by side
vs Paramount Peptides3.7/5side by side
vs Koi Peptides3.6/5side by sidevs Sports Technology Labs3.6/5side by sidevs Ascension Peptides3.5/5side by side
vs Licensed Peptides3.5/5side by sideQuestions buyers ask
Does Biotech Peptides publish COAs?
Yes, as images on product pages. The BPC-157 5mg certificate is from MZ Biolabs in Tucson, AZ, by HPLC-UV-MS, for lot 3140013 with 99.94% purity and an analysis date of 2026-07-15. The files are webp images rather than PDFs, and a QR proof-of-authenticity feature was not checked.
Where is Biotech Peptides located?
The site says the company is based in the USA and has been trusted since 2019, but it publishes no city, state, street address or phone number. The only contact is support@biotechpeptides.com.
How much is BPC-157 at Biotech Peptides?
The BPC-157 listing is a variable product priced from $52 for 5mg to $92 for 10mg. AOD 9604 5mg is $44, PT-141 (Bremelanotide) 10mg is $45 and the BPC-157 and TB-500 blend 10mg is $115.
What is the Biotech Peptides refund policy?
The company states a 30-day refund guarantee and replaces damaged or lost packages free of charge. It does not accept returns of product because of the nature of the items, so the refund route runs through support rather than a physical return.
Where we looked: biotechpeptides.com · biotechpeptides.com/product/bpc-157/ · biotechpeptides.com/shop/ · biotechpeptides.com/about/ · biotechpeptides.com/shipping/ · biotechpeptides.com/refunds-and-returns/ · biotechpeptides.com/wp-content/uploads/2020/03/CO · biotechpeptides.com/wp-content/uploads/2020/03/CO. Something out of date? Tell us and we will fix it at the next rebuild.
