The Dermaquest range is what you need. I would recommend you using the Dermaclear BHA Cleanser to wash your skin in the morning and at night, it will decongest the skin. The moisturiser to use is the Dermaquest B5 moisturiser in the morning and night. It is a very light textured moisturiser so very ideal for your skin worries. Always remember to use a sun protection and I recommend the Dermaquest Zinclear SPF50, which is a tinted SPF and super great to cover marks at the same time. It is non-blocking so you wouldn’t have to worry about more congestion appearing. Good Luck.