Perfect supplier
Fantastic service that helped me with all the questions I got. Fast delivery to Denmark (5-days) and great supplies. I will 100% come back.
6 de febrero de 2026
Opinión espontánea
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Información sobre la empresa
Escrito por la empresa
We manufacture research compounds in-house within the EU using controlled processes. In-house production ensures consistent purity and accurate concentrations with reagent-style packaging and batch numbers.
Información de contacto
128 City Road, EC1V 2NX , London, Reino Unido
- contact@masterofcomplications.guru
- masterofcomplications.guru
4,4
Excelente
19 opiniones
Ha contestado el 100% de las opiniones negativas
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my experience
fasted, cleanest, solid prices and with the least drama eu distributor.
20 de enero de 2026
Opinión espontánea
Good customer service and fast shipping
Good customer service and fast shipping. I highly recommend them.
21 de enero de 2026
Opinión espontánea
Fake products
They don‘t even have COA's for most of the products
They didn’t work at all…. I did everything right, so it’s not because of that
I’m getting lab test results soon, and I’m sure it will give bad news
31 de diciembre de 2025
Opinión espontánea
Respuesta de MOC Research Labs LTD
Thank you for your response.
Product performance depends on proper use — including correct reconstitution, injection technique, needle size, depth, and placement. It also depends on baseline health, diet, and consistent training.
Peptides are amino acids, not steroids; they do not “work by themselves” in the absence of proper nutrition and stimulus. Misuse or unrealistic expectations do not constitute a product defect.
As clearly stated in our Terms of Service, customers must contact us directly if they experience any issue so we can investigate and assist before a public review is posted. You did not follow this procedure.
For transparency: multiple customers have submitted our products for independent third-party testing, which returned ~99% purity results.
We are always willing to send replacement products free of charge — however, if you insist on “proving something,” you are responsible for covering the cost of third-party testing.
Without verified laboratory results, your review is just an opinion, not evidence, and adds no real value to customers or to us.
Due to your non-compliance with our Terms of Service, your account has been restricted from future purchases. If you believe this decision was made in error, you may contact us directly.
Regards,
MOC Team
Really good quality
Really, really good customer service. Guy helped me out with understanding couple of products. And vials are really quality made, all vacuumed and clean. For now this stays as my go to vendor.
2 de enero de 2026
Opinión espontánea
I had a great experience with Master of…
I had a great experience with Master of Complications. The ordering process was very easy and straightforward, which made everything smooth from start to finish. The staff were friendly, professional, and easy to talk to, and they answered all my questions clearly and helpfully.
Shipping was very fast and arrived without any issues at all. On top of that, the prices on their website are excellent considering the quality you receive.
5 de enero de 2026
Opinión espontánea
on trust and value
A great experience. I received 10% discount and my order arrived a bit late because of holidays (8 day total) but the product was actually good considering other pep stores these guys actually have good stuff!
highly recommending this shop for their customer support!
1 de enero de 2026
Opinión espontánea
Good Store
Really positive exp i had with them, fast shipping to France came in 4 days :) i love this brand they got cute little kits too haha i will surely be coming back super good quality i just did some workout with orals i feel amaznig!
27 de diciembre de 2025
Opinión espontánea
High Quality Products
Product quality exceeded expectations, reliable performance and excellent overall value. Ill be coming back surely!
31 de diciembre de 2025
Opinión espontánea
Excellent customer service
Excellent customer service, shipping time was fast. The customer support actually cared about me and gave me proper product recommendation based on my needs.
22 de diciembre de 2025
Opinión espontánea
Amazing everything on time as it should…
Amazing everything on time as it should be!
23 de diciembre de 2025
Excellent customer service and products!
15 de diciembre de 2025
Opinión espontánea
Respuesta de MOC Research Labs LTD
Thank you for the kind words! We’re happy to hear you enjoyed both our products and service!!
“The service and products are…
“The service and products are excellent. I highly recommend them to everyone.”
15 de diciembre de 2025
Opinión espontánea
Respuesta de MOC Research Labs LTD
We’re thrilled you had a great experience! Thanks for recommending us.
I ordered Tb500 and bpc 157
I ordered Tb500 and bpc 157 first time from this shop and tested it myself, the result: it has very good quality
9 de diciembre de 2025
Opinión espontánea
Respuesta de MOC Research Labs LTD
Thank you for sharing your experience! We’re pleased to hear you’re happy with the product quality.
Very fast shipping
Very fast shipping, order arrived in less than 7 days after payment with a 10% discount. Package came in a nice discreet packaging, very happy with the service I've been given.
27 de noviembre de 2025
Opinión espontánea
Respuesta de MOC Research Labs LTD
We’re glad everything arrived quickly and discreetly. Thanks for choosing us!
Products are top tier
Products are top tier, shipment is fast.
Highly recommend!
22 de noviembre de 2025
Opinión espontánea
Respuesta de MOC Research Labs LTD
Thank you for the recommendation! We strive for top-tier products and fast shipping!
Very fast delivery got my order in 7…
Very fast delivery got my order in 7 days
17 de noviembre de 2025
Opinión espontánea
Respuesta de MOC Research Labs LTD
Fast delivery is a priority for us — thanks for your feedback!!
Great experience
A very user friendly site. And very high quality products at good prices.
17 de noviembre de 2025
Opinión espontánea
Respuesta de MOC Research Labs LTD
We’re happy you found our site user-friendly and our products high quality. Thank you.
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