Niacinimide, Explained

[{"type":"paragraph","children":[{"text":"This course focuses on how niacinamide works at a cellular level, how to use it without irritation, and how to integrate it into a routine for visible, long-term results."}]},{"type":"paragraph","children":[{"text":"","bold":true}]},{"type":"paragraph","children":[{"bold":true,"text":"Level:"},{"text":" Beginner–Intermediate\n"},{"text":"Lessons:","bold":true},{"text":" 5\n"},{"text":"Estimated Completion Time:","bold":true},{"text":" 50–65 minutes"}]}]