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I just filed with the BBB today and my…
I just filed with the BBB today and my bank Wednesday. I said I wanted a refund haven’t received it. This is real they are using an address in New Jersey and that where I filed with BBB

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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I just filed with the BBB today and my bank Wednesday. I said I wanted a refund haven’t received it. This is real they are using an address in New Jersey and that where I filed with BBB
Jason W.
Product arrived with safety seals missing. Product is not viable with missing seals. Asked for replacement and got denied. Other product tested and appears fake. Do not trust this company. Avoid sending your money.
John H.
Would give 0 stars if I could, stay away. Products subpar.
Sadbunny
I bought 6 bottles of GLP30mg. I am so upset. I tried the first vial and it did nothing. I have been on 3mg for 2 years. This time I notice that my food cravings were back. I started to gain weight slowly. I increase to 4mg and now 5mg without any results. I don’t think the vials have any medication in it. I reached out for help and received and email that blocked me because I said I tried it and it doesn’t work. Their website prohibits any self test therefore I’m blocked! Even though their policy said they will help with unopened vials. I was willing to trade in my existing vials for new ones. Haha. So crazy!! Now I’m out $350. I should have done further research because several customers also stated their Reta did not contain any medication either. And it’s not next day mail. It took 2 weeks before receiving it.
MDFL
I rarely leave negative reviews, but my experience with Modified Aminos has been extremely disappointing. One of the reasons I chose to order from this company was its advertised same-day shipping for orders placed before 2:00 PM CST. Unfortunately, that promise was not honored. My order label was created on July 5, but UPS did not actually receive the package until July 9. a four-day delay before it even entered the shipping network. The tracking history clearly shows the label was created long before the package was handed over to UPS. As a result, delivery is not expected until July 14, nearly nine days after the label was generated. Businesses should not advertise same-day shipping if they cannot consistently fulfill that commitment. Delays happen, but customers deserve transparency rather than marketing claims that don't match reality. I hope the company revisits its shipping practices and updates its advertising to better reflect actual fulfillment times.
Peter L.
Scam Alert! I ordered a product they canceled then shipped the item to someone NOT ME, and they say I gave them a different name and a different address than mine for a person/name/phone number of a person not me. I contacted them and even though my "account" has my details they shipped it to another person and stated "this is what you provided" which I did not and frankly would have no reason to send anything to Texas vs where I live 1500 miles away!!!
Jeff P.
Shipping label created but never shipped. Cannot login with the saved password I used to make my account. Emailed customer service with no response. Called the number I found online and it went straight to a generic voicemail. Scamming people! Do not use this company!!!
A B.
Ordered 2 peptides and they unfortunately shipped the wrong 2 to me. Initially they were receptive and said they would ship the new order with the correct peptides, but then after a week of no order coming in and no tracking number they stopped answering my emails. The peptides that i did receive seemed very weak compared to when i got the same from 2 other vendors. Would not recommend unfortunately