Thursday, November 5, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
340 reviews
Modified AminosSelect a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
About Modified AminosModified Aminos is a U.S.-based supplier of research-use-only (RUO) laboratory materials, serving qualified researchers and institutions worldwide. The company focuses on providing high-quality peptides, bioregulators, and related laboratory solutions manufactured under GMP-aligned procedures.All products are intended strictly for laboratory research purposes and are not for human or animal use. Modified Aminos emphasizes transparency, batch traceability, and quality assurance, with lot-specific Certificates of Analysis (COAs) available via QR code or upon request. Independent third-party testing is used where applicable to verify quality attributes such as identity, quantity, and endotoxin levels.Orders are fulfilled using validated cold-chain logistics when required, with clear communication, tracking updates, and responsive customer support. Modified Aminos is committed to reliable sourcing, consistent documentation, and professional service for the research community.
Modified Aminos (modifiedaminos.shop) has 340 customer reviews on The Fair Hearing, with an average rating of 4.8 out of 5.
340 approved reviews, newest moderated first
Honestly didn't expect the paperwork to be this thorough — every order shipped with full documentation and a COA showing the actual assay methods used. Our QC process demands that stuff, and this passed without any back-and-forth. Endotoxin specs were listed clearly too, which made planning our cell culture experiments way easier. We'll be ordering again for sure.
By Karen A.
This research chem was amazing
By Christian H.
Great company with even greater customer service
By Christopher C.
got my aminos from Modified Aminos in like three days and no stomach weirdness during my workout so im happy
By Carla T.
Fast and easy order process and in the past have always gotten my peptides in a timely manner. Im sure this wont me the exception.
By Lupita
Superior research quality and service.
By Jennifer G.
Makes my research much easier!
By Rebeca J.
Between grants, cheap and reliable research sourcing matters. Impressively, everything I have used for experiments has performed consistently. Plus, word of mouth in research circles does not lie here. Impressively, The lab fridge is stocked thanks to them.
By Mike
