giovanna rivera
US ·3 reviews
Great products and fast delivery!

Computed from all 1,272 archived reviews — not written by us.
96% of the 1,272 customers who left a review rated their experience 4 or 5 stars. The subjects they raise most often are shipping speed, ordering experience and product quality. Product quality is the most consistently praised (4.92 average across 336 reviews mentioning it). Ordering experience draws the most mixed feedback, at 4.71. The 27 reviews rated 1 or 2 stars are kept in this archive and can be read using the rating filter.
813 reviews
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336 reviews
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70 reviews
Jeremy Mock
US ·1 review
Very helpful with information. Quality product and fast shipping. The staff was also very responsive when we asked some questions.
Jackie Hansen
US ·1 review
Only giving a 4 because I haven't started my research yet. Ordering and shipping were amazing! All items were in great condition and nicely packaged. So far I do recommend PrimeLab Peptides.
Nicole
US ·3 reviews
Highly satisfied with my experience with Prime Labs. I truly appreciate how detailed and informative their peptide descriptions are, it made understanding the products easy and reassuring. The ordering process was quick, simple, and hassle free. Shipping was incredibly fast, and the research product works fantastic. The pricing is also very reasonable and fits well within my budget. I highly recommend Prime Labs!
Sam Henry
US ·1 review
Reasonable prices - would hope for more promos considering how much we have bought for our research, but great shipping and customer service. Overall, highly recommend!
Dawn McKinzie
US ·1 review
The process was easy as well as the instructions on and about the products offered. Choosing the right product, ordering, checking out and shipping also no problem. Delivery was quick with the QR codes right on the box for easy access and reinforcement of instructions. Wonderful experience & don't forget the great discounts offered!! Thank for your research.
Tarah Vantellman
US ·1 review
Love the product lost 20lbs already and feeling good low side effects. Shipping is fast and friendly. Iv been recommending this to all my friends
Ericka Z
US ·1 review
Great experience overall! There is a wide variety of products available to review, and each listing includes clear descriptions and easy-to-follow directions. The entire process is seamless, from selecting products to checking out. Shipping is prompt, and tracking information is readily available, making it easy to monitor orders every step of the way. Highly recommend!
Amir Jammal
US ·1 review
Product has always arrived on time or earlier. I have only ever had one issue with a product getting lost in transit and to my surprise they were very communicative. They even gave me a new shipment after they found that the deliverer lost the order. Will definitely continue to use prime lab
Sheila
US ·1 review
Delivery is fast; I receive my product a few days after I order it. I have been taking Retatrutide for 4 months now and have lost 40 pounds! I am so happy with the results.
Marcelo Tadeu Copini
US ·1 review
The entire purchasing experience exceeded my expectations. The communication was excellent from start to finish. Their customer service was professional, responsive, and genuinely committed to solving every question quickly. The products arrived well packaged, professionally sealed, and exactly as ordered. The quality of the packaging and presentation gave me a great deal of confidence. Based on my experience, I can confidently recommend Prime Lab Peptides for both their outstanding customer service and overall professionalism. I will definitely order from them again on my next trip to the United States.
Holly Volkmuth
US ·1 review
So far, so good. Ordering was easy, shipping was upgraded for free, the packaging is great, and pleased with my research materials!
Heather Green
US ·1 review
The product was easy to order and priced very competitively! The shipping was extremely fast which was much appreciated. I would definitely order from this company again!
Fiorella Castañeda
US ·2 reviews
Mala porque he pagado el producto y mas de 9 dias no me entregan el producto ni atienden mi queja Siento que ka calidad e intensidad del producto en los envios iniciales era bueno y ahora no Parece agua
Rayssa Cristina
US ·1 review
Produto excelente! Fiquei muito satisfeita com a compra. A entrega foi rápida, o produto chegou muito bem embalado e exatamente como descrito. Recomendo!
Prime Lab Peptides is a research-use-only peptide supplier known for consistent product quality and responsive customer support. We're a team of passionate individuals driven by the mission to provide the highest possible quality on the market — not by profit, but by purpose.

We process all orders within 12 hours of confirmation. Every package is shipped directly from our U.S. laboratory via FedEx 2Day Air, with full tracking and protective packaging to ensure fast and secure delivery.
giovanna rivera
US ·3 reviews
Great products and fast delivery!
Tammy Lamons
US ·2 reviews
A little research needed, however received purchases quickly and appreciated the follow up emails. Have enjoyed the research experience.
donald armstrong
US ·6 reviews
GREAT PRODUCT AND CUST SERVICE. DUE TO BACKLOG OF ORDERS, I HAD A DELAY IN GETTING MINE SO THE CUSTOMER SERVICE REP GAVE ME A STACKABLE BONUS DISCOUNT FOR MY NEXT ORDER!
Jenn
US ·1 review
If you asked me last month how I liked this company, I would say they were great. I placed my second order on Dec 6th and still have not received it. I emailed twice to get a status update and have yet to get a response. Very disappointing. I was confident this would be the company I would use going forward but I’m second guessing that decision now.
Jay Ruiz
US ·1 review
Five stars for Prime Lab Peptides. Every order feels smooth from start to finish. The products arrive well packaged and clearly labeled, which builds trust right away. Quality stays consistent across orders, which matters a lot. Customer service stands out. Messages get answered fast and with care. Questions never feel rushed or brushed off. Communication stays clear and respectful, which makes the whole process feel easy. Overall experience feels professional and dependable. I feel confident ordering here and recommending Prime Lab Peptides to others. Solid products, strong service, and a team that shows up.
Josiane Macedo
US ·1 review
I ordered on December 6th, and as of today, December 17th, my order has not been shipped. I have sent several emails, and they keep saying that my order will be shipped within 48 hours, but it has been well over 48 hours.
Juan
US ·1 review
Without a doubt I would recommend them. Is the only entity that will give you siggestion on the best practices for reconstitution and dosage. They work with you to fix any areas of concern. The prices are below the competition. Will definitely continue using your services. Thank you.
Karla Porter
US ·1 review
I needed my order shipped quickly or held because of an upcoming vacation. They got it out super fast and I could stay on track.
AlyyMrdo
US ·1 review
Quick service great research products always at hand..
Sd
US ·1 review
Good price Good results
DESTINKAREN
US ·1 review
I am impressed with Prime Lab Peptides commitment to customer service, and making sure things are done with excellence. My shipment was well packaged, and contained my complete order. I took advantage of a great holiday sale price as well. See updated review [https://businessapp.b2b.trustpilot.com/reviews/693e50b76134742f50eb5139/?locale=en-us&businessUnitId=681f7d9aaa0d32686abce823]
Grace Stimpson
US ·1 review
My order was delayed, so I contacted customer service, and they helped expedite the delivery with the courier company. I received the package the next day! Thank you for your professional service.
Melanie livengood
US ·2 reviews
Great company and affordable. I searched many and they were the most affordable and reliable.
Margaret Stender
US ·2 reviews
The product arrived in a very timely manner. Was packaged discreetly and safely. I havnt used product yet but cant wait!!
Dr. B
US ·2 reviews
Great! High quality
Joyce
US ·1 review
This order was delivered in 4 days however I placed another order the same day as this order on Dec 7 th and that order as of today has not shipped. I did email customer service and they informed me that it would be shipping soon but as of today Dec 15th I have not had any updates on my 2 nd order. I am disappointed since they advertise 2 day shipping and I signed up for VIP. I’m getting nervous and thinking I might not receive my 2nd order at all?
Elisa Rivera
US ·1 review
Buying from Prime Lab has been great! Fast shipping. My order was upgraded to 2day shipping at no extra cost.
Amy
US ·2 reviews
Product with research information is easy to read on the website. Ince ordered it came in two days as guaranteed. I haven’t started the project yet but will be returning to review again with my observations.
Kimberly Bishop
US ·1 review
Package came intact. Instructions were easy to follow and it was easy to mix with the water.
DAVA BLACK
US ·1 review
Very fast delivery.
Two sources. 1,272 were left by customers on our former public review profile and rebuilt from the notification we received for each one — the wording, rating and date are the customer's own. The rest were written here since, after an order or directly from this page.
A human reads each new review for abuse, defamation, personal data or off-topic content — never for its rating. Every decision is logged with its reason, and a published review appears word for word.
The 19 one-star and 8 two-star reviews are kept and readable through the rating filter. A page that only shows praise is not worth reading.
Reviews their authors deleted, and reviews taken down before the former profile closed, are excluded — republishing them would put back online what was removed.
A plain average of 1,276 ratings, every review counting once. No weighting, no recency bonus.