Learner Reviews & Feedback for Introduction to Cosmetic and Skincare Science by Olay
About the Course
Top reviews
LP
Feb 19, 2025
Although it's introductory course, it covers a lot of important basics. Great ?
CV
Nov 18, 2025
Great course but the final assignment wasn't graded properly
26 - 50 of 66 Reviews for Introduction to Cosmetic and Skincare Science
By María J G P
•Dec 21, 2024
great course, very complete, interesting and updated
By Aura D M L
•Aug 11, 2024
Es una buena introducción al mundo de los cosméticos
By Tracy S
•May 20, 2024
really informative and easy to navigate the course!
By Iuliia K
•Aug 12, 2024
Interesting information, very useful for everybody
By Arye A
•Feb 25, 2025
informative and simple and straightforward
By Eli V
•May 23, 2024
Great course! I have learnt so much :)
By Peter K O
•Aug 17, 2025
Excellent and reliable organization
By Thasneema F T S .
•Feb 4, 2025
Highly informative for a beginner
By Hanin A
•Apr 30, 2024
good way to deliver information.
By Maria S C J
•Feb 5, 2025
Excelente curso, muy completo
By Paulina L
•Sep 8, 2025
Great overview of cosmetics
By Derrik S
•Jan 28, 2025
Great learning experience!!
By AN A
•Jun 22, 2025
great introduction course
By Rama Y
•Sep 20, 2025
it is great for begginer
By Elsa R M P
•Dec 9, 2025
Very informative.
By Corona H S M
•Feb 25, 2025
¡Increíble curso!
By Amrita P
•Feb 22, 2025
Good description
By Katai M
•Feb 26, 2025
Loved itttt
By Dinda T L
•Sep 24, 2024
insightful
By Nathalys V
•Jan 5, 2026
Excelente
By Khadar W
•Jul 3, 2025
perfect
By Resa H
•Dec 8, 2025
Good
By Arooj F
•Jun 10, 2025
best
By nishchay p
•Oct 29, 2024
good
By Stephanie M G
•Oct 5, 2025
This was a very informative course and I learned a lot about a subject I'm very passionate about. The only reason I gave it four stars instead of five is that the grading technology was a bit wonky (i.e. instructions said to choose one topic, but it only gave you a 66% grade if you didn't select both topics). Luckily, you can retry as many times as needed.