Description
The Sunscreen Theory E-Book by Sheenu Trivedi offers a detailed yet accessible guide to understanding the science, ingredients, and formulation of sunscreens. It explains the differences between physical (mineral), chemical, and hybrid sunscreens, outlining how each type protects the skin from harmful UVA and UVB rays. The book emphasizes the importance of SPF (Sun Protection Factor) for UVB protection and PA or PPD ratings for UVA protection, recommending broad-spectrum sunscreens for comprehensive defense.
Chirag Gandhi –
As a student, this sunscreen course helped me clearly understand sunscreen formulation from the basics to a commercial level.
It covers theory, ingredient knowledge, and formulation logic in a very structured and easy-to-understand way.
Before this, sunscreen formulation felt confusing and risky. After learning from this, I now understand how sunscreen ingredients work, how to select them properly, how SPF products are built, and how stability and safety are maintained.
The best part is that the knowledge shared here allows you to make sunscreen at home with a proper professional approach, not just DIY, but market-type commercial level formulations.
This learning has really improved my confidence and understanding as a formulator.
I truly found this course very useful and practical for serious learners who want real sunscreen knowledge.
Thank you Love for Herb and Ma’am for sharing such valuable sunscreen knowledge with clarity and honesty. It has been a truly helpful learning experience for me as a student.