Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
382 reviews
CosmicNootropicSelect a line to read only those reviews.
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
I would give more than a 5 star rating if I could! Excellent service and excellent products all around - I highly reccomend CosmicNootropic!!
By Rachel A.
Response from CosmicNootropic· Jan 17, 2021
Thank you very much! We are very happy that you like our store and our service!
The product was as described, and delivered fast. Thank you.
By Iva R.
Response from CosmicNootropic· Jul 1, 2021
Thank you!
had very positive experience so far, good products, reasonably priced, and fast delivery.
By Vyacheslav Y.
Response from CosmicNootropic· Jan 8, 2021
Thank you! We are very glad to read it. :)
They worked to help fix an issue we had, very responsive customer service!
By Ryan W.
Response from CosmicNootropic· Jan 7, 2021
Thank you Ryan, we are glad that the issue was resolved.
Everything was in accordance with the order. Express expedition. 4 weeks await but its as expected according to international shipping. Regards.
By Artur K.
Response from CosmicNootropic· Jan 7, 2021
Dear Artur, thank you for your understanding!
excellent communication, authentic product, quick ship
By Ryan B.
Response from CosmicNootropic· Jan 6, 2021
Thank you for the feedback, Ryan! We hope to see you back!
Best site for russian nootropics in terms of shipping speed and price. Customer service is responsive and top notch. I order almost monthly and haven't experienced any unexpected problems. Generally I've had my items delivered to NYC within 2-4 weeks, and that's 4 weeks with major holidays and customs hold up.
By Cheong
Response from CosmicNootropic· Jan 5, 2021
Thank you for your kind words! We're looking forward to seeing you back again :)
Well another very good service \ product quality from C.N. Am very pleased ,prices also are low and affordables. Long term relationship...
By Luis Martinez B.
Response from CosmicNootropic· Dec 27, 2020
Thank you for the review! We are very glad to work hard for our customers!
