Susan Woods
US ·1 review
For my personal research, fast shipping, effective peptide. Affordable option, will definitely order again!

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
423 reviews
336 reviews
259 reviews
242 reviews
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.
Susan Woods
US ·1 review
For my personal research, fast shipping, effective peptide. Affordable option, will definitely order again!
Patrick
US ·1 review
The web site is easy to navigate and delivery's only take a couple days. Its a wonderful product that works better than the 300 dollar version i would get from my Dr.
Luis Diaz
US ·4 reviews
Great price and great customer service also top notch products
Katie Hensley
US ·1 review
Wonderful results, great shipping! Couldn’t ask for better except maybe more sales, but willing to pay for the quality and consistency
Donna Spicer
US ·2 reviews
I had one issue the first time I ordered and customer service immediately took care of it they went above and beyond to help me. This was my second order and had no problems and order was ship quickly.
Liz
US ·1 review
I have had a wonderful experience with this company. Not only have I purchased from them 3 times, I have many friends that I have referred to them.... we are ALL extremely happy with their service and their product....HIGHLY RECOMMEND
Colleen Donahue
US ·2 reviews
Fast shipping, product works just as described, thanks!
Eric Hess
US ·1 review
Good price and easy check out.
Lynn Ludwick
US ·1 review
Customer service was wonderful. Great product
Jan Minnick Gerard
US ·1 review
Easy to use web site.. Super quick delivery..
athena reynolds
US ·1 review
Charged me for the VIp service after I already said I didn’t want it knowing i wasnt going to order from the again. Requested a refund 2 times and no response
Amber Howell
US ·1 review
So I have never tried any glp anything before but I started with the glp-3 and it’s seriously been a rough start because I didn’t get sick the first three days but I’m currently on my second week and I was way less sick and after the sickness wore off I felt so good! I’ve always had depression well at least for the last 13 years.. especially seasonal depression. I am a mom of 7 and over the last two years I’ve literally felt so exhausted! I have been been more happy I feel uplifted and I have way more energy and focus. I’ve been in a drug recovery program for the last 4 years and since starting GLP-3 I forgot to even take my medication. I am so thankful to have the opportunity to help with the research of this product REN has literally made me feel so human again.
Paul Coney
US ·1 review
Awesome customer service and flawless products. This is my sixth order—I choose them over every competitor I've tried.
Dylan McNutt
US ·1 review
Order was shipped less than a week after ordering it. The peptides have been working great and have been using them for 4 weeks now.
Larry NELSON
US ·1 review
Had my order within 3 days of purchase. I paid for standard shipping and they upgraded to faster shipping for free! Package was great no damage . Will definitely use them again.
TIB
US ·3 reviews
Dear Prime Lab Peptides Team, I am writing this email to formally share my honest experience with Order #9213, as the issue has remained unresolved despite multiple communications. This email is not written out of emotion, but to clearly document what actually occurred. Here is a summary of my experience: - I placed an order for BPC-157 / TB-500 (5mg/5mg blend). - I received the wrong product, which your team later acknowledged as a fulfillment error. - I was informed that a replacement would be shipped and that I would not need to return the incorrect items. - After that, I experienced repeated delays with no clear timeline. - I was later informed there was a labeling issue, which raised concerns about quality control. - I was told tracking information would be provided, but it was repeatedly delayed and never clearly confirmed. - Communication became inconsistent, including conflicting messages about whether a return label was required. - Multiple follow-up emails went unanswered. - As of today, I still have not received the correct replacement product. Because these are peptide products that require strict handling, labeling, and quality control, this experience has significantly affected my confidence in the fulfillment process. I am sharing this feedback truthfully and transparently, as I believe it is important for your team to understand how this experience appears from a customer’s perspective. At this stage, I am requesting a clear and immediate resolution. If the correct product cannot be delivered promptly with confirmed tracking, I will need to request a refund for the affected items. I hope this feedback is taken seriously and used to improve your internal processes and customer communication. Thank you for your time. Update: Prime Lab has now shipped the correct products and provided compensation. While the initial experience involved significant delays and quality control concerns, the issue has now been resolved. See updated review [https://businessapp.b2b.trustpilot.com/reviews/695d5ac5fbdfc6803cab4604/?locale=en-us&businessUnitId=681f7d9aaa0d32686abce823]
Kimberly Mentzel
US ·1 review
I placed my order on the cyber deal days. It was quick and easy to place an order. They received way more orders than they expected and they sent me a text telling me so and gave me a new estimated delivery time. I waited about a week after that date. Nothing. So I text them, got a quick response and they expedited my order right then and apologized with a nice discount on my next order. I recieved my meds within 2 days after that and the meds are working great.
Monica
US ·1 review
It was fast and exactly what I was expecting. The price is reasonable too.
Bonnie Sharp
US ·2 reviews
So far so good fast shipping was able to easily follow mixing instructions. The best thing is that it’s working for me.
Lori King
US ·1 review
Was quickly delivered. I have been using their products for a little over 2 months. I am very happy with the results 35 pounds down in 2 months.
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.