This is a vendor review submitted by Rick on PeptideCritic.com. Rating: (1/5) Review The issue here was not just the product itself, but the lack of a reasonable response once concerns were raised. The liquid solution I received was far more thinner than comparable products I have previously purchased and the potency was basically non existent. When I contacted support, I was given assurances but no actual resolution and that the batch was within specification. A company can rely on “paperwork” it chooses, but from a customer standpoint this was a disappointing and unconvincing experience. That is not the kind of customer experience that encourages repeat business and I, for one, will not be a repeat customer. (I can provide screenshots) Read the full review: Bunk product. Terrible customer service Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.

5.00/5 | Reviewed November 30, 2025 Peptide: GLP3-R These guys are pretty great. I have bought several compounds from them and all are of high quality. I purchased Retatrutide first. My research subjects responded excellently to this compound. This led me to explore more compounds in my research. Their Glow blend, CJC-1295Dac, DSIP, and NAD+ were all of high quality and worked excellently. Their shipping costs $15 and is USPS or Fedex as far as I have experienced. They have one of the higher prices on Retatrutide that I have seen at $138 for 10mg, but it is certainly not the highest that I have encountered. I would call it middle of the road. All of the other compounds on their website seem to be of comparable pricing to other venders. The thing that I like most about Modern Aminos is that they triple batch test. That means that they send 3 samples of each batch to the lab for testing. They also provide all of the lab reports on their website and put QR codes linking to the lab reports on each vial that you receive. I have to say, I have had a great experience with them and highly recommend. I can't tell you about their customer service. I never had to try it out. Excellent job guys. Keep it up. View original review on PeptideCritic Reply below to discuss this review or ask the reviewer questions.

3.00/5 | Reviewed October 20, 2025 Peptide: CJC-1295 + Ipamorelin My vials have different amounts in each….. Makes research tricky unless you are paying for testing after and if your doing that Needs work on QC and consistency. Paid for a test to be done and it was 10% underfilled. I’ve seen on forums it was overfilled in some cases (not horrible and not totally uncommon but still people should know ) I’ll say I found them on YouTube and enjoyed some of the content from reps - and their packaging is kinda cool graphically but they need to step up if they want more stars from me. Also pricing not very competitive View original review on PeptideCritic Reply below to discuss this review or ask the reviewer questions.

2.00/5 | Reviewed October 11, 2025 Peptide: GLP3-R I have been happy with them so far, but not anymore. I ordered a 30 mg vial of Glp-3 from them. There was only 20 mg in it. Which is not ok, considering there is a $100 difference between the 20 mg and the 30 mg vial. That is a lot of money. I have been researching a long time, and I mix/inject for a living. So I know that my reconstitution is correct. View original review on PeptideCritic Reply below to discuss this review or ask the reviewer questions.

3.00/5 | Reviewed September 19, 2025 Peptide: BPC-157 Was hoping to help speed up recovery after surgery and was given BPC to help. Looked into MA and trusted it would have helped but was disappointed overall. I’ve heard good things but I haven’t been interested in giving them another shot as I’ve had a better experience with BPC from other vendors. View original review on PeptideCritic Reply below to discuss this review or ask the reviewer questions.

2.00/5 | Reviewed September 14, 2025 Peptide: GLP3-R Purchase over $2000. had a issus with a 20mg bottle of glp-3 potency they said sorry about you luck. Very high priced View original review on PeptideCritic Reply below to discuss this review or ask the reviewer questions.

5.00/5 | Reviewed September 14, 2025 Peptide: GLP3-R I was new to peptides and wanted to try GLP-3. Modern Aminos provided 5-star service, fast shipping, and even offered a small discount — highly recommend!” View original review on PeptideCritic Reply below to discuss this review or ask the reviewer questions.

5.00/5 | Reviewed September 7, 2025 Peptide: NAD+ View original review on PeptideCritic Reply below to discuss this review or ask the reviewer questions.