Prompt shipping and good response to…o is
Prompt shipping and good response to questions. I’ll be ordering again.
By Brad B.
Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
382 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
At CosmicNootropic, we are dedicated to providing high-quality nootropic compounds for research purposes — products that are safe, consistent, and well-documented. Since 2015, our mission has been to connect international researchers with compounds that meet the highest standards of manufacturing. What began as a small initiative to make hard-to-find products accessible has grown into a globally trusted platform grounded in scientific integrity and care.At the heart of our philosophy is transparency. Unlike many experimental alternatives, every item we offer is factory-made in GMP-certified facilities and conforms to governmental quality standards - not improvised in uncontrolled environments. We strive to provide full documentation and quality control information so that our customers can feel confident in the materials they’re working with.Whether you’re advancing your personal research or exploring cognitive science, CosmicNootropic is here to support your journey with trusted products, reliable service, and a strong foundation in science.
CosmicNootropic (cosmicnootropic.com) has 382 customer reviews on The Fair Hearing, with an average rating of 4.7 out of 5.
382 approved reviews, newest moderated first
Prompt shipping and good response to questions. I’ll be ordering again.
By Brad B.
Love awesome does what is intended
By Nicholas M.
Great customer service nice website
By Zaza
Response from CosmicNootropic· Aug 14, 2021
Thank you very much!
Fast respon, Very good
By Iswandi I.
Response from CosmicNootropic· Aug 11, 2021
Dear Iswandi, thank you for your feedback. Please let us know if we can improve something.
In multiple transactions, Cosmic has always done the right thing. For example, on one order, I had a shipping issue which Cosmic immediately resolved. I'm a big fan!
By Martin
Response from CosmicNootropic· Aug 11, 2021
Thank you for your kind words, Martin!
I've bought from Cosmic probably 25-30x by now. They've had their share of mistakes, but never once have they not made it right - and often, then some! I rely on them for good products and service. highly recommended.
By scott B.
I live in a hot climate and ordered temperature sensitive supplements. When I told them they wrapped it up with insulation and didn't even charge extra for it. Customer service was extremely polite and helpful every step of the way. The supplements I received were exactly as advertised. I will absolutely be using them as my source from now on.
By Jordan
Response from CosmicNootropic· Aug 7, 2021
Thank you very much! We are very happy that you like our service and products. :)
The best company for all the supplies and supplements I need !! They make it very convenient to order and work with you to meet the best payment method for you. They answer questions promptly and are always very helpful. The processing and delivery time is always so quick! The orders arrive so fast ! I truly can't say enough great things about CosmicNootropic! They are for real the best! Thank you so much CosmicNootropic!
By Lawrence
Response from CosmicNootropic· Aug 6, 2021
Thank you, Lawrence, for these warm words. We are trying our best every day. :)