Great experience
Great experience, very easy to see what I want
By goastkiller
Monday, November 9, 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.
Showing 318 reviews with 5 stars · Clear filters
Great experience, very easy to see what I want
By goastkiller
Ordered twice they have been awesome with amazing selection
By Lucas E.
dont believe the other reviews. their delivery is fast. i did not have any issues with it. not sure about the quality though. i ordered semax and to be honest, not feeling any effect from it. maybe its not for me
By Nick G.
Very fast shipping, good product quality and presentation. Came with free sticker and nice packaging. Came with QR code to view COA.
By Ni
Didn't see a lot of reviews for Modified Aminos and just wanted to tap in. Very satisfied with both the speed of shipping and the quality of the product itself. Reliable shop!
By triscuit
Fast shipping,Great customer service no issues.love the products so far!!
By Seth J.