RCpeptides Reviews 187

TrustScore 5 out of 5

4.8

While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

Review summary

Created with AI, based on recent reviews

Looking at 97 reviews, reviewers overwhelmingly had a great experience with this company. Customers consistently praise the product quality, noting its effectiveness and purity, often backed by batch-specific COAs. The delivery service is frequently highlighted for its speed and efficiency, with many orders arriving quickly even for international shipments. People also appreciate the smooth ordering process and the excellent customer service, which is described as responsive and helpful. However, some customers experienced issues with lost packages, particularly those handled by PostNL, leading to delays and frustration. A few people also reported a lack of communication regarding order status or tracking updates, causing concern about their purchases.

What people talk about most

Product

Reviewers mention positive feedback about product quality and effectiveness. Many customers praise the... See more

Delivery service

People report positive experiences with delivery service, often praising fast shipping times, with some... See more

Order

Clients share positive opinions on order experiences. Many customers praise the smooth ordering process, fast... See more

Quality

Reviewers highlight positive aspects of quality. Customers consistently praise the high quality of the... See more

Service

Consumers find service to be positive, with many reviewers praising the exceptional and professional support... See more

Reviews shaping this summary

Rated 5 out of 5 stars

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

Rated 5 out of 5 stars

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 fo... See more

Rated 5 out of 5 stars

After my initial uncertainties about the website, and after having received a response from from the company, I went ahead and made an order. Payment was straightforward and I was sent a track... See more

Rated 5 out of 5 stars

I ordered a nootropic stack of selank and semax and I am really pleased with the research results. I used to buy from other peptide companies but will never do that again because I noticed more benefi... See more


Company details

Written by the company

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

4.8

Excellent

TrustScore 5 out of 5

187 reviews

5-star
4-star
3-star
2-star
1-star

Replied to 100% of negative reviews

Typically replies within 24 hours

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 1 out of 5 stars

Very long chippment to Lithuania

Very long chippment to Lithuania, i dont receive my order from 10.04

October 4, 2025
RCpeptides logo

Reply from RCpeptides

Hi Daiva, your shipment from 4 october is already delivered and was at your appartmejt building for days already. We understand your frustation with the delivery company, but there is nothing we could have done to prevent this. I hope you understand that the review was not necessary :)

Rated 5 out of 5 stars

Legit

All good, quality is there, they should have third party test by now, peptides work, bpc,tb,reta,mots-c,semax. europe shipping, quite fast, customs passed with no hold up. Probably going to do second purhase. Website is weird on safari - use on Chrome only.

October 10, 2025
Unprompted review
RCpeptides logo

Reply from RCpeptides

Hi Gluosnis, All are test results are in!!! You can took a look at our website and find all of them :)

Rated 5 out of 5 stars

Amazing service and communication

Amazing service and communication. After I stuffed up a payment, they went above and beyond to recover the payment. Will definitely use again and recommend to friends.

October 8, 2025
Unprompted review
RCpeptides logo

Reply from RCpeptides

No worries Martin wish you a lot of research pleasure :)

Rated 5 out of 5 stars

satisfied with the service the package…

satisfied with the service the package got delivered relatively quick and the products were effective. safe to say i don't regret stumbling upon the website

September 24, 2025
RCpeptides logo

Reply from RCpeptides

Thanks Miguel have fun with your research!!!

Rated 5 out of 5 stars

Very good experience all round.

After my initial uncertainties about the website, and after having received a response from from the company, I went ahead and made an order.
Payment was straightforward and I was sent a tracking app to follow which didn't work, but I received an email from RCpeptides as soon as the delivery arrived.
Delivery charges are very good.
I received the delivery in 8 days - NL to Spain. All in order, well packaged with a free bac water and an extra gift product.
I'm very happy with the service and will be repeating.
I'll delete my other entry now.

September 15, 2025
Rated 5 out of 5 stars

I ordered a nootropic stack of selank…

I ordered a nootropic stack of selank and semax and I am really pleased with the research results. I used to buy from other peptide companies but will never do that again because I noticed more benefits in my research using the same amount of mg from RCpeptides. The service was very smooth aswell so 1 happy customer here :)

August 23, 2025
Unprompted review
Show reviews in all languages. (187 reviews)

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.

Learn more about other kinds of reviews.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look