There are several professional makeup artist courses available, both online and in-person. Here are some details on a few of them:

1. The Institute of Makeup Artistry: This is an online course that offers 24+ hours of HD video content and tutorials, as well as access to a personal tutor to assist with assignments. The course covers every aspect of makeup artistry, including information on makeup products and equipment. Students can purchase a custom kit created by the author of the course, and there are discounts available on makeup tools and products.

2. Art Institute of Makeup: This is an in-person course located in Chicago, IL. The course covers all aspects of basic and commercial beauty makeup, as well as fashion makeup and photography makeup. Students learn about sanitation and infection control, color theory, and proper makeup application techniques. Upon completion, students have the knowledge and technical training to work in many areas of the beauty and cosmetic industries.

3. QC Makeup Academy: This is an online course that takes students from beginner to expert. The course includes personalized feedback and advice on assignments from celebrity makeup instructors, as well as professional industry discounts on makeup brands. Students receive an exclusive 10-piece Luminous Collection filled with makeup goodies and tools to practice their skills. There is also built-in business training to help students launch their career and grow their clientele as a certified makeup artist.

4. The Art of Makeup School: This is an in-person course located in Portland, OR. The school is dedicated to supplying quality education in the art, business, and techniques of professional makeup. The curriculum covers a wide range of topics, including makeup application, business skills, and portfolio development.

5. Branford Academy: This is an in-person course located in Branford, CT. The course focuses on intermediate concepts and includes instruction on corrective makeup for creating facial balance and harmony, eye contouring using corrective eye shadow techniques and lash application, and male grooming basics. Students also learn about color theory for customized foundation mixing. The course includes an application fee, registration fee, supplies, and tuition.

In terms of positive aspects, these courses offer comprehensive instruction on makeup application techniques, as well as information on makeup products and equipment. Many of the courses also offer discounts on makeup tools and products. Additionally, some courses offer personalized feedback and advice on assignments from celebrity makeup instructors.

On the negative side, some of these courses can be expensive, and in-person courses may require travel expenses. Additionally, some courses may not offer as much flexibility in terms of scheduling as online courses.

Ingredients or materials are not relevant to professional makeup artist courses, as they focus on teaching techniques and skills rather than specific products.