Verified purchases
What customers are saying
Every review shown here is connected to a completed Peptide Stacks order and approved before publication.
Fast delivery and great price
The peptides I ordered were delivered fast and were a great price. They also included a free GHKCU vial with my order which was even better. I will definitely order again from this company.
Customer review
Thanks a lot for the order, je vais refaire affaire chez vous!
Tirzepatide - 20MG, GHK-Cu - 50 MG, Bacteriostatic Water - 10 ML
Customer review
Fast shipping, good quality
Customer review
Arrived so quickly ! Thank you
GLOW (BPC 157 + GHK-CU) - 70 MG, KPV - 10 MG, Tesamorelin - 10 MG, GHK-Cu - 50 MG
Excellent service
Speed of processing to delivery was excellent. Lots of update communications. Delivery was to the house.
Thanks!!!
2nd time ordering-Really happy with my order
Second time ordering, really happy with my order.
GHK-Cu - 50 MG, NAD+ - 500 MG, BPC-157 - 5 MG, Retatrutide - 5 MG
Happy happy
Another happy customer
Received item in a timely manner, and packaged with care.
Waiting for the magic to happen.
Customer review
Excellent service and quality
Customer review
Awesome fast service
Customer review
My order arrived safe and sound. I was disappointed in the length of time delivery took. It left your company on Sep 2 and I did not receive it until Sep 11. Nine days is much too long for a UPS delivery. A previous order I made from another peptide company in Ontario in July was sent by Canada Post Expedited arrived at my door in 2 days. If you could send me my next order with Canada Post Expedited it would be greatly appreciated. Other than that I was very impressed with your Customer Support, prices and the products I ordered. I look forward to doing business with you in the near future. Thank you. 😊
P Stacks is my go to.
Trustworthy, quality products, and if you need help they will reply usually within a couple hours.
The only reason I would go elsewhere is because they were out of stock for a specific tide. Sometimes this happens, when the quality is top notch. All product is tested.
NAD+ - 500 MG, NAD+ - 1000 MG, GHK-Cu - 50 MG, CJC 1295 + IPA - 10 MG
Customer review
Excellent service
GHK-Cu - 50 MG, Tesamorelin - 20 MG, NAD+ - 500 MG, 5-Amino-1MQ - 50 MG, 2 more items
Great!
Received my order yesterday, came very fast and packaging was excellent!
Cant say enough good things
Topped up my stack. very happy.
Ipamorelin - 10 MG, GHK-Cu - 50 MG, 5-Amino-1MQ - 50 MG, KPV - 30 MG, 1 more item
Great
Fast service
Great price and great product
This was my first order from Peptide Stack and it was smooth sailing! The order was placed and the product shipped quickly. Very satisfied with my entire purchase.
Retatrutide - 30 MG, GHK-Cu - 50 MG, GLOW (BPC 157 + GHK-CU) - 70 MG, Tesamorelin - 10 MG, 2 more items
tirz order
Excellent service as always!
Excellent
Great product. I highly recommend Peptide Stacks.
Awesome customer service
This is the 3rd time I have ordered and will definitely be ordering more.
Fantastic as always
Such great service. Quick delivery
Retatrutide - 30 MG, GHK-Cu - 50 MG, Bacteriostatic Water - 10 ML
Really happy with my order
Really happy with my order.
Retatrutide - 5 MG, GHK-Cu - 50 MG, Bacteriostatic Water - 10 ML, NAD+ - 500 MG
Customer review
Products are excellent. Came quickly and communication is top notch. My questions were answered immediately. I was updated on my order the entire time, from the moment I purchased to arrival at my door, I knew where my order was. Will continue using this company.
Customer review
Good quality products
NAD+ - 500 MG, GHK-Cu - 50 MG, Glutathione - 1500 MG, Semax - 10 MG, 1 more item
Continuing Tesa/Ipa
very happy still. 4 orders -- all consistent


