Vertex LabsVertex Labs is a U.S.-based research-use-only peptide supplier focused on COA documentation, third-party testing, batch-level traceability, and technical product information. Our catalog is intended strictly for laboratory research use only. Products are not for human consumption or veterinary use.
Vertex Labs (vertexpeptideslab.org) has 22 customer reviews on Five Star Index, with an average rating of 4.7 out of 5.
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Research & Development · ST PETERSBURG, Florida
Excellent
Research & Development · Delray Beach, Florida
Excellent
Research & Development · Miami, Florida
Excellent
Research & Development · Orlando, Florida
Excellent
22 approved reviews, newest moderated first
Raphael Siente S.
Great product, prices, website and customer service! Quick shipment too! Highly recommended
Response from Vertex LabsJul 9, 2026
Hi Raphael, thank you so much for your kind feedback and recommendation. We’re glad to hear you had a positive experience with our website, pricing, customer service, and fast shipping. We truly appreciate your support and look forward to serving you again. — Vertex Labs Support
Zippys M.
Discreet packaging. Well packaged. Delivered timely. I do like the price as I got a discount
Response from Vertex LabsJul 9, 2026
Hi, thank you for your review. We’re happy to hear that your order arrived on time, was well packaged, and that you had a good experience with our pricing and discount. We appreciate your trust in Vertex Labs. — Vertex Labs Support
Tyler G.
Medication did not seem to have much effect compared to GLP 2
Response from Vertex LabsJul 9, 2026
Hi Tyler, thank you for sharing your feedback. We would like to clarify that Vertex Labs products are not medications and are sold strictly for Research Use Only, not for human or veterinary use. For compliance reasons, we cannot comment on subjective effects, dosing, or comparisons between compounds. Every lot is supported by third-party COA documentation, and our team is happy to review any quality-related concern based on the order number and lot information. Please contact us directly so we can look into the specific lot, COA, and shipping/storage details associated with your order. We take product quality seriously and appreciate the opportunity to review this properly.
Alex S.
Very happy with my results. I have lost over 25 lbs in less than 3 months. I received my meds in 2 days and I haven’t turned back. Very knowledgeable staff and a quality product!
Response from Vertex LabsJul 3, 2026
Hi Alex, thank you so much for your kind review. We’re glad to hear that your order arrived quickly and that you had a positive experience with our team and product quality. We truly appreciate your trust and support. Best, Vertex Labs Support
Geysell M.
This is my second time ordering from Vertex, my order arrived in less than 3 days, great products. I’ll definitely be ordering from them again, highly recommend!!!!
Response from Vertex LabsJul 3, 2026
Hi Geysell, thank you for ordering with us again and for taking the time to leave such a great review. We’re happy to hear your order arrived quickly and that you had another positive experience with Vertex Labs. We truly appreciate your recommendation. Best, Vertex Labs Support
Stacey F.
Great interactions with Ethan, I found him helpful and informative, I was worried when I first ordered so got mine tested, came back all clear and lost 12kg with in 8 weeks with no change in diet or exercise ( i am very active and eat whole foods ) this was after a 6 month stall. So happy rgat I purchased another lot :)
Response from Vertex LabsJul 3, 2026
Hi Stacey, thank you so much for your feedback. We’re glad Ethan was helpful and informative, and we truly appreciate you trusting Vertex Labs for another order. Product quality, fast support, and reliable service are very important to us. Best, Vertex Labs Support
Nellie
The shipment on time and price affordable
Response from Vertex LabsJul 3, 2026
Nellie Rodriguez Hi Nellie, thank you so much for your review. We’re glad to hear your shipment arrived on time and that you found our pricing affordable. We truly appreciate your support. Best, Vertex Labs Support
Blair L.
So impressed with the service and support and product
Response from Vertex LabsJun 23, 2026
Hi Blair, Thank you again for your kind words and continued support. We’re very happy to know that your experience with our service, support, and products has been positive. We truly appreciate you choosing Vertex Labs. Best regards, Vertex Labs