You are welcome to sign up for a free trial of the course which gives you access to a sample of the materials from the course and a taste of the way the lessons are presented.
You can sign up for the trial here, with no obligation to buy:
https://school-of-natural-skincare.thinkific.com/enroll/426418
You can download the course prospectus here: https://schoolofnaturalskincare.lpages.co/prospectus-certificate-in-making-natural-skincare/
You can find more details about the Certificate in Making Natural Skincare Products and enroll here: https://www.schoolofnaturalskincare.com/certificate-in-making-natural-skincare-products/