Absolutely amazing customer service. Me and Boris have emailed eachother back and forth and he is super nice and very helpful. Email response time is very good too. Unfortunately my package got lost b... See more
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RCpeptides – Global Leader in Premium-Grade Peptides, SARMs, and Nootropics RCpeptides is an internationally recognized supplier specializing in high-quality peptides, SARMs, and nootropics for research and development purposes. With a commitment to excellence, stringent quality control, and verified laboratory testing, we provide research professionals with materials that meet the highest standards of purity and reliability. As home to one of the most diverse product ranges in the world, RCpeptides offers an unparalleled selection designed to support a wide spectrum of scientific and investigative applications. Our catalog continues to expand, ensuring that researchers have access to the latest, most innovative compounds available. We prioritize transparency, consistency, and exceptional customer service, supported by fast, secure, and discreet global shipping. Our dedication to customer satisfaction has made RCpeptides a trusted partner for academic institutions, research laboratories, and industry professionals worldwide. By maintaining rigorous sourcing practices and offering industry-leading product diversity, RC Peptides remains a benchmark for quality within the research-chemical sector.
Contact info
Dorpsstraat 169, 3481ED, Harmelen, Netherlands
- +31612764469
- info@rcpeptides.nl
- rcpeptides.com
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2nd order was lost but RC gave me all the support and help.
Order twice, first time was everything fine, now i did my 2nd order#3205 on 16th of February still haven’t got my order the tracking number says label was created but they still haven’t got the package.
Edit: rcpeptides contacted back so im editing it, parcel got lost and they gave me a free resend, thank you RC for the support and help also want to add that they products do work!

Reply from RCpeptides
Great responsivenes
I ordered just before X-mass so I guess my parcel got lost by PostNL. Boris was very responsive when sending him emails and ended up sending the order again and even promised to ad some free goodie for a future order. It is great to be able to connect and get responses quickly when you are concerned about the your order, that is really not the case everywhere. Looking forward to try the peptides now. :)
I ordered Retatrutide from RC Peptides…
I ordered Retatrutide from RC Peptides and I’m extremely happy with my purchase. The quality is excellent, shipping was smooth, and everything arrived exactly as expected. Great communication, friendly and trustworthy seller. I will definitely be ordering again.
My expectations have been exceeded
My expectations have been exceeded. Very nice contact. Reasonable prices.
Absolutely amazing customer service
Absolutely amazing customer service. Me and Boris have emailed eachother back and forth and he is super nice and very helpful. Email response time is very good too. Unfortunately my package got lost but he resent the package for free and even upgraded the peptide amount. Very professional and reliable. They provide batch-specific COA's which is very good and they test their product for purity.
Kind support, fully satisfied
Kind support, even got a free water in my first delivery. It was my first time shopping in this „category“ but im fully satisfied! Shipping to germany went smoothly with hermes.
Alan
RCpeptides has the best service I have experienced online. Great support, great products for a good price!
Trustworthy, excellent products and careful with clients.
The whole process was smooth and clear. Very good products and super and careful attention with clients. I absolutely recommend this source in Europe with a vast portfolio of products. 5 stars.
Great products and smooth delicery
Always clear and fast communication. Smooth delivery and so far nothing but good products. It’s a jungle that market so I am very pleased to have found a place I now can trust. 5/5🙏🏼
Reliable, kind and good hearted!
They have good and very personal customer service. With peptides it takes time, so I can't leave instant result review, but from what I see and feel I can vouch they are thrustworthy and I will order from them in the future!
Reta 10mg
Ordered on Thursday, paid on Friday, delivered on Monday to Germany. So far a pretty good customer experience. Hope my research will confirm the quality.
Doesn't reply when i ask the unique key…
Doesn't reply when i ask the unique key to verify the coa on janoshik, probably bad products don't buy here

Reply from RCpeptides
Extremely satisfied
Extremely satisfied for the following reasons:
1) effective products;
2) honest prices;
2) fast shipping;
3) good communications.
I very much recommend RCPeptides!
Top customer support
Top customer support, superb products. Will shop again.
Order with confidence
Order with confidence. Great experience with RC!
Legit and trustworthy company
Legit and trustworthy company. 3 orders without problem, and a small delay on the last one and they took care of it really fast. Research products have really good quality.
Outstanding customer service – highly recommended
I have ordered from RC Peptides three times, and unfortunately the third package was lost by PostNL.
Despite this, the support I received was absolutely outstanding.
I was in constant contact with Boris, who handled the situation in a very professional, friendly, and reliable manner. In the end, he personally made sure that my entire order was resent at his own cost, completely free of charge, and it arrived safely.
This level of customer service is rare and definitely not something you can take for granted. Communication was fast, clear, and solution-oriented from start to finish.
I can highly recommend RC Peptides – not only for the product quality, but especially for the integrity and customer support behind the company.
Thank you again, Boris!
Great service
Great service, great products!
Thanks for the gift as well!
Will order again for sure.
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