Bad support with refunds
I ordered peptides with a insurance on the shipping because i live in an apartment and sometimes have issues with packages. they told me three seperate times i would be getting a refund and i havent gotten it.
By Nathan G.
Monday, November 9, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
340 reviews
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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.
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I ordered peptides with a insurance on the shipping because i live in an apartment and sometimes have issues with packages. they told me three seperate times i would be getting a refund and i havent gotten it.
By Nathan G.
This place sucks DO NOT BUY PEPTIDES FROM THEM. They sent me defective tops then when I wrote them they cited some BS terms of service to get out of replacing them or giving me refund DO NOT BUY FROM THEM
By Mike K.