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2025-11-10 02:42

I’ve just made an order and customer service were very fast replying and very responsive and professional as well can’t complain and will def be a repeated customer Editing my comment today 11 of Jan all the peptides worked well and were …

Quick to ship, and respond. The products work as described.

Ordered beginning of September.Never…

Ordered beginning of September.Never received it and never got a refund

Their products changed my life i am…

Their products changed my life i am super grateful came so quickly thank you for helping change my life

The most informative peptide site I have used. Quick delivery and clear communication.

Excellent customer service

Excellent customer service, product came in just a few days! Highly recommend.

Easy ordering (can't be said for all sites), fast shipping and all the peptides I have received have been great (in my research use). Customer service has also been very responsive when I have needed them.

Fantastic assistance, very helpful, will be buying again

Amazing company! Quality products! The best customer service! Jason always replies quickly with helpful responses to any questions or concerns!! I’ve been ordering from this company for 5 months and will continue to order from them!

very great service, like genually amazing.

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2025-11-08 21:10

★★★★★ 5/5

High quality peptides and great customer service.

Wonderful company to work with. I have been ordering their peptides for about 6 months. Quality is great the shipping is quick and the team and Cert Pep is amazing.

Great customer service, fast shipping and super satisfied with the product. Will definitely be back!

I really appreciate how helpful they are. All the way up to the owner of the company.

Great customer service

Great customer service. Quick delivery and product quality is second to none.

A company that answered all your questions and then not push you to buy it and didn’t call you a few times a week

It took me two months to read reviews. I have contacted a few companies and ask questions and those companies have called me a few times a week telling me their prices have changed, but this company did not do that and rhey have great revi…

I have been a customer for a while and have never been disappointed. Great products and great customer service!

Certified Peptides it's a great company

I just want to say one thing. Great customer service. Thank you Sabrina Hankins for being the best on what you do.

Great products , quick shipping

My whole life has been nothing but positive since being on RETATRUTIDE,for one thing my substance abuse thinking has gone silent,my drinking one or two beers and I don't want any more, my freaking brain actually feels like I'm getting smart…

Great stuff, all certified, great prices, fast shipping!

Excellent overall and rather…

Excellent overall and rather responsive. One of the greater challenges though is use of a lot of promotion codes but when there is a nice discount the key peptides we're looking to acquire are all out of stock. So they've had an excessive a…

Most comprehensive customer support you…

Most comprehensive customer support you will find! Competitive pricing for quality research peptides. Highly recommend!

Peptides are excellent quality and Customer Service is even better

The peptides are of good quality and come with complete 3rd party testing reports. They have a very helpful information website that explains every product in detail and exactly how to use it. I called and spoke with someone personally as w…

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