Shipping moved faster than I thought
Shipping moved faster than I thought, product seems solid
By Daisy C.
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Great
227 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Onyx Research is a supplier of research-grade compounds.Our model is verification before sale. Every lot is independently tested for purity and identity, and we publish the certificate of analysis for that specific lot before it is listed for sale — so customers can check what they are buying against third-party results rather than a marketing claim. Average lot purity across our catalog is 99.4%. In-stock orders placed before the daily cutoff ship the same business day via FedEx 2-Day with tracking, in plain, unbranded, tamper-evident packaging. Wholesale accounts are available.Products are sold to customers 21+ for laboratory research only, and are not for human or animal consumption. Onyx Research is not a pharmacy or compounding facility.
Onyxresearch (onyxresearch.shop) has 227 customer reviews on The Fair Hearing, with an average rating of 4.2 out of 5.
227 approved reviews, newest moderated first
Shipping moved faster than I thought, product seems solid
By Daisy C.
Quality products, competitive pricing, quick delivery, and amazing customer service. I have tried other companies before them and no one compares.
By Tim W.
Greta product , great shipping , great delivery
By A F.
Real work on everything, fast and reliable shipping
By Fernando R.
Great delivery and good quality!
By Laith A.
Its been working great. I've gone down a couple of sizes
By Jonathan
10/10 fast shipping and product came in professional packaging as well
By Antonio R.
this is an amazing company. super fast delivery and good communication skills by far. i know where my package is every step of the way no extra charge. well worth evey penny and results speak for themsevles i love it.
By They luv L.