Fast shipping and quality products
Fast shipping and quality products! Love their capsules. Just placed another order to try ATX! Can’t wait!!!!!
By DANA B.
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
Fast shipping and quality products! Love their capsules. Just placed another order to try ATX! Can’t wait!!!!!
By DANA B.
Ordered from Modified Aminos again this week for my lab work. Our grant documentation loves their invoicing — clean and study-coded. My research order arrived ahead of schedule and well packed. Even my pickiest cell lines have been fine with materials sourced here. The research community can trust this one.
By Carl K.
Ordering is so easy and fast
By Charlene Hollie W.
Easy to purchase! Best experience for research
By Katie S.
Modified Aminos has been my go/to for research peps. Shipping is great and their products are effective.
By Consumer
My colleague recommended Modified Aminos for research supplies. Their lab reports are formatted the way actual scientists format reports. The COA downloads in seconds — my lab folder stays organized. Absolutely worth it for research work.
By Kipp K.
Great products and fast delivery
By Tabby H K.
LOVE this site and the discounts
By Cindy H.