https://www.domestika.org/en/courses/4143-retouching-for-diverse-skin-tones-in-photoshop

 Learn how to retouch different skin colors and textures using various editing techniques to achieve professional-looking results  Retouching is the art of enhancing an image by removing blemishes or other distractions, and correcting color and texture. It’s a process that has allowed beauty photographer and retoucher Kayleigh June to create visually striking images for clients like Nikon, Panasonic, Cotton On, and ulta3.  In this online course, Kayleigh teaches you how to retouch diverse skin tones and textures using a variety of editing techniques. Explore Photoshop’s retouching tools to enhance and correct your images. By the end of the course, you’ll know the essentials of professional retouching to take your beauty images to the next level.