Excellent
Based on 79 reviews
Onyx BioLabs4.6Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Onyx Biolabs is a premier provider of high-purity research peptides, dedicated to supporting the scientific community with unmatched quality and reliability. Founded on the principles of precision and transparency, we specialize in sourcing and supplying laboratory-grade compounds for innovative research and development.At Onyx Biolabs, we understand that the integrity of your data depends on the integrity of your materials. That is why every product in our catalog undergoes rigorous testing to ensure peak purity and consistency. Our commitment to excellence extends beyond our products to our customer experience; we offer streamlined logistics, including tiered shipping options, to ensure your research stays on schedule.Headquartered in Charlotte, North Carolina, we pride ourselves on being a domestic leader in the industry. Whether you are conducting preliminary studies or complex long-term trials, Onyx Biolabs provides the foundational tools necessary for breakthrough discoveries. We are constantly evolving our catalog and our digital infrastructure to provide a seamless, secure, and professional procurement process for researchers across the country.Choose Onyx Biolabs for your research needs—where scientific rigor meets exceptional service.
Onyx BioLabs (onyxbiolabs.com) has 79 customer reviews on Folks Told, with an average rating of 4.6 out of 5.
Showing 66 reviews with 5 stars · Clear filters
Marlyn F.
Ordering was easy and the delivery was fast.
Reply from Onyx BioLabsApr 1, 2026
Hi Marlyn, thank you for the 5-star review! We are happy to hear that the ordering process for your recent purchase was easy and that the delivery met your expectations. We look forward to serving you again.
Sam
Tracy in customer service was amazing!
Reply from Onyx BioLabsMar 26, 2026
Hi Sam, thank you for the 5-star rating! We will be sure to pass your kind words along to Tracy. Our team is dedicated to providing exceptional support, and we are glad she was able to help you. We appreciate your support of Onyx Biolabs!
David D.
It shipped exactly as described, and the price was amazing. I will use this company again for this and other items.
Reply from Onyx BioLabsMar 25, 2026
Hi David, thank you for the 5-star review! We are glad to hear that your order arrived exactly as described and that you were happy with our pricing. We strive to provide the best value in the industry and look forward to assisting you with your future research needs!
Zach K.
Phenonemal professionalism and amazing customer service from Tracy. I appreciate their transparency with their quality and COAs. Thank you Tracy!!!
Reply from Onyx BioLabsMar 25, 2026
Hi Zach, thank you so much for the kind words! We’ll be sure to pass your praise along to Tracy—she is a vital part of our team. Transparency regarding our quality and COAs is a core pillar of Onyx Biolabs, and we’re glad it made a difference in your experience. We appreciate your support!
Jander R.
I paid for expedited shipping and after a few hours I wasn’t getting any updates, I reached out to the Onyx support team and Tracy got back to me within the hour, not only did they reassure me that the order would be shipped out soon, they Gave full transparency as throughout the whole process, I would recommend them to anybody they up hold a level of professionalism that you don’t see nowadays with most businesses, Not only that but they hooked it up, and sent me more product than I had originally ordered just for expressing my concerns about my delivery date, My order came in when they said it would. that’s how you do business, I’d seriously recommend them to anybody looking for quality supplemental and quality customer care.
Reply from Onyx BioLabsMar 20, 2026
Hi Jander, thank you so much for the incredible feedback! We are so happy to hear that Tracy was able to provide the level of transparency and care we strive for at Onyx Biolabs. We believe in going the extra mile for our researchers, especially when it comes to time-sensitive projects. We appreciate your recommendation and look forward to your next order!
Mike R.
The best in the business! I’ve been on it for 2 months now and I have seen so much change in my mood, fitness and weight lost! I feel so energetic and moved through my work days like it’s nothing! Thank you again 🏆
Reply from Onyx BioLabsMar 10, 2026
Hi Mike, thank you so much for sharing your experience! We are thrilled to hear about your progress over the last two months and that you're feeling more energetic. We appreciate your support and are glad to have you as a customer.
Jasmine S.
Service is amazing! Very fast customer service and delivery. Would purchase again and again.
Reply from Onyx BioLabsMar 10, 2026
Hi Jasmine, we really appreciate the kind words! Our team strives to provide the fastest service and delivery possible. We look forward to your next order!
christopher I.
Quality of products is great. Delivery was quick and the package was unharmed or tampered with. The customer service is excellent as well. I had an issue that they were able to help me with and fix within a day.
Reply from Onyx BioLabsMar 10, 2026
Hi Christopher, thank you for the review! We're glad to hear that our customer service team was able to resolve your issue quickly and that you are satisfied with the quality and delivery of your order. We're here whenever you need us.
