Skip to content

Animals & PetsAnimal Health, Animal Parks & Zoo, Cats & Dogs
Beauty & Well-beingCosmetics & Makeup, Hair Care & Styling, Personal Care
Business ServicesAdministration & Services, Associations & Centers, HR & Recruiting
Construction & ManufacturingArchitects & Engineers, Building Materials, Chemicals & Plastic
Education & TrainingColleges & Universities, Courses & Classes, Education Services
Electronics & TechnologyAppliances & Electronics, Audio & Visual, Computers & Phones
Events & EntertainmentAdult Entertainment, Children's Entertainment, Clubbing & Nightlife
Food, Beverages & TobaccoAgriculture & Produce, Asian Grocery Stores, Bakery & Pastry
Health & MedicalClinics, Dental Services, Diagnostics & Testing
Hobbies & CraftsArt & Handicraft, Astrology & Numerology, Fishing & Hunting
Home & GardenBathroom & Kitchen, Cultural Goods, Decoration & Interior
Home ServicesCleaning Service Providers, Craftsman, House Services
Legal Services & GovernmentCustoms & Toll, Government Department, Law Enforcement
Media & PublishingBooks & Magazines, Media & Information, Photography
Money & InsuranceAccounting & Tax, Banking & Money, Credit & Debt Services
Public & Local ServicesEmployment & Career, Funeral & Memorial, Housing Associations
Restaurants & BarsAfrican & Pacific Cuisine, Bars & Cafes, Chinese & Korean Cuisine
Shopping & FashionAccessories, Clothing & Underwear, Clothing Rental & Repair
SportsBall Games, Bat-and-ball Games, Bowls & Lawn Sports
Travel & VacationAccommodation & Lodging, Activities & Tours, Airlines & Air Travel
UtilitiesEnergy & Power, Oil & Fuel, Water Utilities
Vehicles & TransportationAir & Water Transport, Airports & Parking, Auto Parts & Wheels

All categories Browse by state

Companies How it works For businesses

Search companies/

Menu

Search companies

All companies
Companies by state
How it works
For businesses

Categories

Animals & Pets
Beauty & Well-being
Business Services
Construction & Manufacturing
Education & Training
Electronics & Technology
Events & Entertainment
Food, Beverages & Tobacco
Health & Medical
Hobbies & Crafts
Home & Garden
Home Services
Legal Services & Government
Media & Publishing
Money & Insurance
Public & Local Services
Restaurants & Bars
Shopping & Fashion
Sports
Travel & Vacation
Utilities
Vehicles & Transportation

Customer reviews of businesses across the United States, so the next customer knows who they are dealing with.

About

About Five Star Index
How it works
How scores work
Contact

Community

Write a review
Review guidelines
All companies
Companies by state

For businesses

Claim your listing
Respond to reviews
How listings work

Categories

Animals & Pets
Beauty & Well-being
Business Services
Construction & Manufacturing
Education & Training
Electronics & Technology
Events & Entertainment
Food, Beverages & Tobacco
Health & Medical
Hobbies & Crafts
Home & Garden
Home Services
Legal Services & Government
Media & Publishing
Money & Insurance
Public & Local Services
Restaurants & Bars
Shopping & Fashion
Sports
Travel & Vacation
Utilities
Vehicles & Transportation

© 2026 Five Star Index. Reviews are the opinions of their authors, not of Five Star Index.

Terms of use
Privacy policy
Review guidelines
Contact

CosmicNootropic Reviews | Read Customer Reviews of cosmicnootropic.com

Home
Beauty & Well-being
Wellness & Spa
CosmicNootropic

CosmicNootropicReviews of cosmicnootropic.com

4.7382 reviews
Wellness & Spa

CosmicNootropic4.7

Reviews382 About Contact

Overall score

4.7 out of 5

Excellent

Average of 382 reviews

Distribution

5★88%
4★5%
3★1%
2★1%
1★5%

What customers rate

Detail scores appear once 5 customers have rated them.

Contact & location

(323) 473-3612
cosmicnootropic.com
[email protected]

About CosmicNootropic

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 Five Star Index, with an average rating of 4.7 out of 5.

Also known as: cosmicnootropic.com
Website: cosmicnootropic.com
Category: Wellness & Spa
Listed on Five Star Index: 2026

About these reviews

Replies: The company replied to 87% of reviews.
Latest: Most recent review: July 2026.
Edits: Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
Score: This company cannot pay to remove reviews or change its score.

How we calculate scores

Is this your business?

Correct your details and reply to customers in public. Both are free.

Claim this listing

More in Wellness & Spa

CompanyRatingReviews

J Sterling's Wellness Spas
Wellness & Spa · Winter Park, Florida
Excellent
265 reviews
265
Test Me DNA
Wellness & Spa · Centralia, Illinois
Excellent
740 reviews
740
Dr. Bri's Vibrant Pelvic Health
Wellness & Spa · Salem, Oregon
Excellent
105 reviews
105
Sauna Heater Supply
Wellness & Spa · San Diego, California
Excellent
78 reviews
78

Call Write a review

CosmicNootropic reviews

382 approved reviews, newest moderated first

Sort

Apply

Brad B.
Aug 28, 2021
Prompt shipping and good response to…o is
Prompt shipping and good response to questions. I’ll be ordering again.
Report
Nicholas M.
Aug 28, 2021
Good
Love awesome does what is intended
Report
Zaza
Aug 14, 2021
Great customer service
Great customer service nice website
Response from CosmicNootropicAug 14, 2021
Thank you very much!
Report
Iswandi I.
Aug 11, 2021
Fast respon
Fast respon, Very good
Response from CosmicNootropicAug 11, 2021
Dear Iswandi, thank you for your feedback. Please let us know if we can improve something.
Report
Martin
Aug 10, 2021
Great Customer Service
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!
Response from CosmicNootropicAug 11, 2021
Thank you for your kind words, Martin!
Report
scott B.
Aug 9, 2021
I've bought from Cosmic probably 25-30x…
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.
Report
Jordan
Aug 6, 2021
I live in a hot climate and ordered…
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.
Response from CosmicNootropicAug 7, 2021
Thank you very much! We are very happy that you like our service and products. :)
Report
Lawrence
Aug 6, 2021
The best company !
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!
Response from CosmicNootropicAug 6, 2021
Thank you, Lawrence, for these warm words. We are trying our best every day. :)
Report

Previous 1…22 23 24 25 26…48 Next