Great customer service and fast…
Great customer service and fast shipping. Love Modified!
By Sofia C.
Saturday, November 7, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
340 reviews
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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
Great customer service and fast shipping. Love Modified!
By Sofia C.
Ordering was very easy and having documenting COA available for each and every product makes my research so much easier.
By Paula G.
They are the best company to order from. Shipping and support also great! Yailyn Navas
By Yailyn N.
Professional service! I tell all my Friends and Family to purchase research products from Modern Aminos. Thank you for all your help and excellent service. Joseph Hernandez
By Joseph H.
Transaction was great!
By Deanna L.
Great products awesome research and fast shipping -Joshua Molliere
By Josh M.
Easy ordering from modified aminos. Website is smooth and very good products thank you!
By Michael M.
Excellent COA information, great support and fast shipping. . Robert Stevens
By Robert S.