Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
79 reviews
Onyx BioLabsSelect a line to read only those reviews.
Honesty, 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 The Fair Hearing, with an average rating of 4.6 out of 5.
79 approved reviews, newest moderated first
very good product
By Alwaleed A.
Response from Onyx BioLabs· Apr 4, 2026
Hi Alwaleed, thank you for the 5-star review! We're glad to hear you are satisfied with our product quality. We appreciate your support and look forward to serving your research needs again soon.
Came fast and so far showing great results. Needles are not painful a bit and the vials were packaged great!
By Faith F.
Response from Onyx BioLabs· Apr 1, 2026
Hi Faith, thank you for the 5-star review! We are glad to hear that you are pleased with the fast delivery and the quality of our packaging. We strive to provide the best tools for your research and appreciate your support!
5 stars because they helped me when I had difficulties even when it wasn't their fault.
By Lito
Response from Onyx BioLabs· Apr 1, 2026
Hi Lito, thank you for the feedback! Our team is always here to help navigate any challenges, regardless of the cause. We’re happy we could resolve everything for you and appreciate your 5-star rating.
I was very pleased with overall experience with Onyx. They run a very professional operation, great communication, prompt shipping, and well packaged. Their pricing in my opinion is very reasonable. I look forward to doing business with them in the future.
By Rocky
Response from Onyx BioLabs· Apr 1, 2026
Hi Rocky, thank you for the kind words! We pride ourselves on running a professional operation with transparent pricing and prompt shipping. We look forward to supporting your future research needs.
I had originally posted that I was having difficulty getting my package shipped and communication. They got back to me within an hour and had all of the tracking information and knew exactly where it was and when it was shipped and packaged right down to the minute. Apparently, in an email that I received to show me how to track it. It must’ve been sent by a different carrier so that was discrepancy, but they stepped right up and helped smooth everything over and I look forward to my packages writing soon.
By Becky M.
Response from Onyx BioLabs· Apr 1, 2026
Hi Becky, thank you for sharing your experience! We are glad our support team was able to provide quick communication and clear tracking information to resolve the discrepancy. We appreciate your patience and your business.
Ordering was easy and the delivery was fast.
By Marlyn F.
Response from Onyx BioLabs· Apr 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.
Tracy in customer service was amazing!
By Sam
Response from Onyx BioLabs· Mar 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!
It shipped exactly as described, and the price was amazing. I will use this company again for this and other items.
By David D.
Response from Onyx BioLabs· Mar 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!
