Buyreta Reviews 

30
TrustScore 4 out of 5

4.2

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Rated 5 out of 5 stars

BuyReta truly went the extra mile. I had a very small window before heading off on holiday, yet they still managed to get my order to me right on time. Their communication was exceptional, with near‑i... See more

Company replied

Rated 1 out of 5 stars

Scammers. They send me reta of some different brand which cost 39£ but it has been advertised as 85£ on their website. Don't buy from them please. I wish I could upload a photo over here.

Company replied

Rated 5 out of 5 stars

Amazing service, answered all questions really quick. Delivery took only one day, Brilliant and highly recommend 😊

Rated 5 out of 5 stars

Very helpful, responded to my email very well! And sent delivery details over, would definitely use again

Company details

  1. Vitamin and Supplements Store

Written by the company

Buyreta is a UK-based research peptide supplier dedicated to advancing the future of peptide science. We specialise in sourcing, independently testing, and supplying high-purity research compounds — including Retatrutide, Tirzepatide, and Cagrilintide — to research professionals and the scientific community. Every batch we supply undergoes third-party HPLC testing to verify purity levels of 99% or above. We publish Certificate of Analysis documentation for our products because we believe transparency is non-negotiable in this space. Our customers are researchers, and they deserve data — not just claims. With over 2,000 orders shipped and more than 7 years of experience in the industry, we have built our reputation on quality control, reliable UK delivery, and straightforward customer service. We do not cut corners on sourcing, and we do not make claims we cannot back up with evidence. All products supplied by Buyreta are strictly for research purposes only and are not intended for human use. Whether you are exploring GLP-1 receptor agonist mechanisms, metabolic research pathways, or peptide pharmacology, Buyreta exists to supply the research community with compounds they can trust. For independent lab results, product information, and sourcing enquiries, visit buyreta.co.uk.


Contact info

4.2

Great

TrustScore 4 out of 5

30 reviews

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4.2

All reviews

(30)

30 reviews in the last 12 months

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Rated 1 out of 5 stars

Purchased Reta and this is FAKE

Purchased Reta and this is FAKE, no results whatsoever, be careful ordering peptides here as the vials don’t mix well, cloudy and zero results. I’ve been using Proforma G3 on a strict protocol over tha lat 18 months with amazing results, Buyreta 20mg on the same protocol for me and a friend had zero effect, zero weight loss, sugar cravings were high, I’ve had a lot of experience with peptides specifically Reta and Buyreta are selling fake Reta, may as well just inject Bacwater 🙈 The company were not interested when questioned, they took offence and told me I didn’t understand a protocol which is utter rubbish, how many more of there products are fake 🤔

4 September 2026
Unprompted review
Buyreta logo

Reply from Buyreta

"Cloudy" doesn't match the picture you've emailed us of the reconstituted vial. Someone is lying through their teeth, and it's not us. If our reta didn't work for you, it means you should work on your research protocol; our lab tests don't lie.

Rated 1 out of 5 stars

Scammers

Scammers. They send me reta of some different brand which cost 39£ but it has been advertised as 85£ on their website. Don't buy from them please. I wish I could upload a photo over here.

16 August 2026
Unprompted review
Buyreta logo

Reply from Buyreta

Hi Niko, thank you for your feedback — however we'd like to address this directly. You ordered Retatrutide 30mg at £85.00, which is exactly the price listed on our website for that variant. Your order total of £92.20 includes 1x BAC Water (£8.00) with a small discount applied. There has been no overcharging. Our products are research-grade, 99% purity as advertised. If you have any concerns about your order please contact us directly at shop@buyreta.eu and we'll be happy to help.

Rated 5 out of 5 stars

First order

First order, and it certainly won’t be my last. I received regular email updates throughout the entire process, keeping me informed as my order progressed through the system.
Delivery was extremely fast, arriving the very next day, and the products and quality are absolutely top-notch.
Excellent service from start to finish — highly recommended!

1 August 2026
Unprompted review
Rated 5 out of 5 stars

PT-141 order

PT-141 order. Quick and easy ordering process and swift delivery. The product itself is definitely genuine unlike from some other sellers who mostly sale fake compounds. Recommended.

10 July 2026
Unprompted review
Rated 3 out of 5 stars

I recently ordered R3ta from this…

I recently ordered R3ta from this website after reading excellent reviews on trustpilot. The delivery was good, and the packaging was secure, which initially gave me confidence in the company. I was quite excited to use the product.
However, after reconstituting it with bacteriostatic water, the solution appeared opaque rather than clear. At the time, I wasn’t aware that an opaque solution is not safe or appropriate to use. I raised this concern in their group chat to ask for advice, but I was immediately blocked from the group.
The company did immediately contact me separately afterwards and informed me that the solution should be discarded. By that point, I had already been using it for about two weeks without knowing there was an issue. They offered me a 50% discount on my next purchase of R3ta as compensation.
Despite this, I do not feel comfortable placing another order. This experience has raised concerns for me regarding the purity and overall quality of their products.

3 June 2026
Unprompted review
Buyreta logo

Reply from Buyreta

Cloudiness on r3ta is mostly caused by bad pH on bacteriostatic water. As I explained, we can't take responsibility for it if you've sourced it from a third party, and also given that the complaint was past our return window.

Rated 4 out of 5 stars

Very fast delivery but could do with…

Very fast delivery but could do with instructions how much water and how to mix… and dosage

13 May 2026
Unprompted review
Buyreta logo

Reply from Buyreta

Unfortunately, that's not possible for us or any vendor due to legal reasons. Otherwise, we'd be happy to help you.

Rated 5 out of 5 stars

BuyReta truly went the extra mile

BuyReta truly went the extra mile. I had a very small window before heading off on holiday, yet they still managed to get my order to me right on time. Their communication was exceptional, with near‑instant replies to every question. I’m genuinely impressed, I’ll absolutely be a returning customer.

19 May 2026
Unprompted review
Buyreta logo

Reply from Buyreta

kind words thanks!

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