​Downloadable Skincare Guides

​Take your skincare knowledge to the next level with expert guides written by Steph Day, founder of SD Skin Co and a leading skincare specialist with years of hands-on clinic experience. These downloadable resources are designed to help you understand your skin, build effective routines, and make confident choices about the products you use. Whether you’re tackling specific concerns or simply want glowing, healthy skin — there’s a guide to support your journey.