Optimum Aminos is a United States based supplier of laboratory research materials dedicated exclusively to analytical and research applications. Our products are clearly labeled for research use only and are not intended for human or veterinary use. We are committed to transparency through batch specific certificates of analysis, rigorous quality documentation, and responsible business practices.Optimum Aminos does not provide medical advice, dosing guidance, or administration instructions and does not offer accessories intended to facilitate human use. Our mission is to support legitimate scientific and laboratory research with high quality materials.
Optimum Aminos (optimumaminos.com) has 21 customer reviews on Five Star Index, with an average rating of 4.9 out of 5.
Also known as
optimumaminos.com
Website
optimumaminos.com
Category
Chemicals & Plastic
Location
Suwanee, Georgia
Listed on Five Star Index
2026
About these reviews
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The company replied to 10% of reviews.
Latest
Most recent review: August 2026.
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Excellent customer service. This site came highly recommended by a friend of mine. So I decided to use them. They didn’t have a payment method up. So I contacted them on TikTok. Super fast response. We were able to make the payment through Cash App. Sent my package out the same day. I’ll recommend them to anyone.
AN
Angela
Slow to address issues
Typically have had no issues up until this point. Unfortunately had a cloudy bottle, which is not a big that can happen. However getting the issue resolved is at over a week now with getting my replacement out.
Response from Optimum AminosJun 29, 2026
Thank you for your feedback. We appreciate that you acknowledged this was the first issue you've experienced with us.
We would like to clarify the timeline. After you first contacted us, we responded promptly, requested photos of the vial, and immediately began reviewing the concern. We third party test every product we offer before it is made available to our customers, and every product published on our COA page meets the specifications listed there, with purity levels of 99% or higher where applicable. The product you received was no exception. Our bacteriostatic water is also independently tested and verified to contain 0.9% benzyl alcohol with a pH of 5.7. In addition, we tested retained product in house after receiving your message and did not observe the cloudiness that was described. Based on our quality control procedures, our third party testing, our in house verification, and our retained sample review, we did not find evidence that this was a manufacturing or product quality issue. For that reason, we explained that the cloudiness was most likely the result of factors that occurred after the product left our facility rather than a defect in the product itself.
Even so, we did not dismiss your concern. We asked whether you preferred a replacement or a refund so we could resolve the matter in the way that best suited you.
Your response requesting a replacement came several days later. Unfortunately, during that same period, our website was experiencing unexpected technical issues, which temporarily impacted our ability to process and respond as quickly as we normally do. While the delay on our end was brief, we understand that any delay can be frustrating.
As soon as we became aware of your follow up, we immediately resolved the matter by issuing a full refund, even though the refund exceeded the value of the replacement product originally requested. We did this because we believe in treating our customers fairly, even when our investigation did not indicate that the issue originated with our products.
Integrity is the foundation of our business. We stand behind our testing, our quality control, and our willingness to make things right when concerns arise. While we are disappointed this experience resulted in a negative review despite our efforts to resolve it, we are confident that our actions reflect the standards we hold ourselves to every day.
We wish you nothing but the best moving forward.
GT
Gabrielle T.
Super Fast and Quick Order Processing
Super Fast and Quick Order Processing! Fast shipping and wonderful checkout experience compared to competitors!
LM
La M.
Great customer service and delivery is…
Great customer service and delivery is quick!!
BF
Brittany F.
I love Optimum and their team
The customer service at Optimum has been amazing. They have always been swift with deliveries, communication, and the product is outstanding. I have ZERO reason to work with any other vendor for these type of products, Optimum and their team are the best.
JT
Jay T.
Loved it and it definitely has worked…
Loved it and it definitely has worked so far
AK
Andrew K.
Customer Service Review
I needed help with an online purchase, sent an email to customer service and they replied very quickly. They had my issue fixed almost immediately. They also had my purchase shipped the same day and it arrived in about 24 hours. This was my second order and I’d recommend them to anyone. Thank you.