Hugo Lemoine
US ·1 review
Best spot for peptides!! Prices are awesome too. Me and all my friends order from here and we all love it.

Research-use-only peptides · Miami, United States
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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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.
Hugo Lemoine
US ·1 review
Best spot for peptides!! Prices are awesome too. Me and all my friends order from here and we all love it.
Nuria Ortega
US ·1 review
Shipped quick and packaging was solid. Just saying tho, UPS missed the 3-day window twice now. I get it’s not on you, but they not doing what they promise.
Brian Thompson
US ·1 review
Got a question late at night and still got answer in minutes, that kinda support you don’t see often. Peptides came fast and was exactly what I needed. Everything clean, labeled right and on point. this my go-to now.
Victor Gray
US ·1 review
checkout was super easy, whole process just flowed smooth. If you care about speed and stuff being done right, def recommend.
Charles Dawson
US ·1 review
Yeah they not the cheapest out there, but honestly the quality + how fast it ships makes it worth it. If you serious about results you’ll def notice the diff. Took Reta and damn felt amazing, best out there with Peptide Science, thx
Daniel Robert
US ·1 review
Third time ordering and still spot on. Purity’s high, shipping’s quick, packaging solid. Don’t even bother checking other places now, this my go-to.
Joseph Ibraham
US ·1 review
Vials came in crystal clear, no floaters or anything weird, and the volume was spot on. Def feels like they take QC seriously.
Mike Jones
US ·1 review
Had a pretty technical question about formulation, and the answer I got was super in-depth. You can tell they actually know what they doing. That kinda attention makes you feel like you can really trust them
Charles Thomas
US ·1 review
Pep veteran here, have used roughly 5-6 peptide companies. This one is on another level. The cakes are prestine, clean, and effective. I placed an order, did some more reaseach, then placed another order a few hours later. They combiined my orders, refunded the shipping on both and applied free shipping since I hit the free shipping reward. The prompt and professional customer service is gold stanard, only if comcast would take a page our of your book. Ty!
David Stark
US ·1 review
Fast Shipping , Clean purity,zero hassle.
Hunter Collins
US ·2 reviews
Checkout was super easy, whole process just flowed smooth. If you care about speed and stuff being done right, def recommed.
Elijah Thompson
US ·1 review
Ordered a few times now, always impresse3d, Quality's always there, peptides show up fast, sealed tight and got COAs with 'em. You can tell lab standards are solid. Don't see myself ordering from anyone else.
Megan Roberts
US ·1 review
Third time ordering and still spot on. Purity's high, shipping's quick packaging solid. Don't even bother checking other places now, this may go-to.
Noah Sullivan
US ·1 review
Checkout was super easy, whole process just flowed smooth. If you care about speed and stuff being done right, def recommend.
Grace Morgan
US ·1 review
So many sketchy vendors out there, so finding one that's clear and quick is real nice. Ordered twice already, zero problems. Product's always clean and solid, def trust this place.
Jaxon Harris
US ·1 review
Had a pretty technical question about formulation, and the answer I got was super in-depth. You can tell they actually know what they doing. That kinda attention makes you feel like you can really trust them.
Madison Reed
US ·1 review
Got a question late at night and still got answer in minutes, that kinda support you don't see often. Peptides came fast and was exactly what I needed. Everything clean, labeled right and on point. This is my go-to now.
Logan Bennett
US ·1 review
Grabbed 3 vials of Trize 30mg in bulk, used SAVE20 code. Got the USPS free shipping, landed in 3 days. Bubble wrap was tight, and they tossed in a 10ml bac water taped up like a little extra gift. Support checked in all along to make sure the freebie made it safe. Little touches like that go a long way.
Vanessa Ramirez
US ·1 review
I did my whole Tirz cycle and my husband did the Reta, we got everything from Prime Lab Peptides. The feeling is just amazing honestly, and their stuff is really good quality. I lost 37 lbs and my husband lost around 57 lbs !!!!!. Totally recommend if you wanna order from real people who know what they're doing. Thanks a lot
Jackson Wright
US ·1 review
USPS free ship hit my door in 3 days, vials packed tight in the box. Quality's crazy, felt it day one.
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 1,277 ratings, every review counting once. No weighting, no recency bonus.