Shannon G.
Easy to use site
Easy to use site, fast shipping and quality products.

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 Five Star Index, with an average rating of 4.8 out of 5.
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Shannon G.
Easy to use site, fast shipping and quality products.
Keith G.
Shipping was timely and product was packaged well. This is my go to for quality peptides, great customer service and support, even for the small customers.
Isaiah S.
This company is very reliable and I am very satisfied with their products
Marianna V.
My peptides have been amazing. I love my peptides from Modified Aminos. I would highly recommend this company. A++++
Keri M.
Excited getting dsip nasal and newpept capsules! love it!
Daniel St. P.
Easy processing and availability of products thanks!!
jeremy B.
I've had a great experience with Modified Aminos. Looking forward to my next order.
Marlia T.
Very good deal and fast shipping!