"Apologies in advance, this is a long review. I have fairly decent skin but acne scarring around my mouth, and some aging (I am an honest 51). I bought into the whole regimen Thanksgiving 2017, and noticed a huge difference - in a good way. Fell ill during summer 2018 and the medicine destroyed my skin - acne, sensitivity, peeling. I'm almost off all meds, and started using the micro-roller (old one) and dermaplaning tool again, and the entire regimen, and within 2 weeks again notice a huge difference. Yesterday, a co-worker asked me what I'm doing with my skin, that it looks great"