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Durham Peptides Reviews 

6
•
TrustScore 4 out of 5

3.9

e-Commerce Service
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Company details

  1. e-Commerce Service
  2. Biochemical Supplier
  3. Laboratory Equipment Supplier
  4. Scientific Equipment Supplier
  5. Wholesaler

Written by the company

Durham Peptides is a Canadian supplier of research-grade peptide compounds for laboratory and research use. All products undergo independent HPLC and mass spectrometry analysis by third-party laboratories with publicly verifiable Certificates of Analysis. Our catalog covers research compounds across multiple categories, including tissue repair research, metabolic research, longevity research, and cosmetic research applications. All products are manufactured synthetically — 100% vegan, cruelty-free, with no animal-derived inputs. We ship same-day across Canada via Canada Post Xpresspost on orders placed before 2:00 PM EST. Free shipping on orders over $200 CAD. Payment via Interac e-Transfer, credit or debit card, and cryptocurrency. Every order includes a Janoshik Analytical Certificate of Analysis with a unique verification key that researchers can independently validate. Transparency and third-party verification are central to how we operate. For research and laboratory use only. Not for human or veterinary use. Not intended for the diagnosis, treatment, cure, or prevention of any disease.

Contact info

3.9

Great

TrustScore 4 out of 5

6 reviews

5-star
4-star
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1-star

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3.9

All reviews

(6)

6 reviews in the last 12 months

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Rated 5 out of 5 stars

Good source right here, your search has ended

When researching peptides online I soon realized the hardest thing was to find a trusted source. I did some research using Chat GPT and Reddit, crossed my fingers and placed an order.

Order came through, was an easy transaction, fair prices, quick shipping but most importantly the product works as advertised.

GLOW, KLOW, Reta, Mot-C, NAD+ all top shelf.

July 9, 2026
Unprompted review
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Reply from Durham Peptides

Hi Shortcut Garage, this really made our day. Taking a chance on a new source is nerve-wracking, we know, so the fact that you crossed your fingers on us and came away glad you did means the world to our whole team. Easy ordering, fair prices, quick shipping, and full transparency, that’s what we’re here to deliver, every time. Thank you for the trust and for the kind words.

— Daniella, Durham Peptides

Rated 5 out of 5 stars

I’ve ordered from Durham Peptides a few…

I’ve ordered from Durham Peptides a few times now and have always had a great experience. The ordering process is easy, shipping is quick, and everything arrives well packaged. Their customer service is responsive, helpful, and easy to deal with. It’s hard to find companies that are this reliable these days. I wouldn’t hesitate to order from them again and would definitely recommend them to others.

June 16, 2026
Unprompted review
Rated 1 out of 5 stars

Suspicious product (Retatrutide)

The shipping process was fast but the product is very suspicious. In my first month using retatrutide I bought from a different company and the results and side effects were exactly what we should expect from this product, but in my second month I decided to buy from this company since it was cheaper and I am going to my 4th week and so far I felt nothing and my appetite has never been so big, which is very odd. Even after a big meal I feel NOTHING when usually we should have our digestion slowing down and the bloating sensation, so I started thinking that the company is a scam.

April 25, 2026
Unprompted review
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Reply from Durham Peptides

Hello,

Thank you for taking the time to leave feedback. We take all reviews seriously and have searched our order records thoroughly — we are unable to locate any order matching your name or details. If you did purchase from Durham Peptides, please contact us directly at info@durhampeptides.ca with your order number so we can investigate.

For clarity to anyone reading: all products sold by Durham Peptides are supplied strictly for research and laboratory use only, and are not intended for human consumption or self-administration. Every lot we ship is independently verified by Janoshik Analytical, and Certificates of Analysis are available for each product for full transparency.

We stand behind the quality of our materials and welcome any legitimate customer to reach out directly so we can resolve concerns.

— The Durham Peptides Team

Rated 5 out of 5 stars

Awesome company!

Awesome company!

Shipping took 2 days from the date of purchase; the product works great, and the prices are great, with CoAs.

Great experience, definitely will be back for some more research...

April 3, 2026
Unprompted review

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