I've a sensitive skin type, which in some cases get too dry or too oily. I get acne often, have been dealing with lots of pigmentation, blemishes and somehow, my skin looks old and dull to me. My age is 30. With so much affecting my self esteem, I contacted a dermatologist and almost spent more than a year and 50k on different types of test, creams, face washes and chemical peels. I surely had a change in my skin but, somehow not better/perfect. And now, my acne is coming back again, skin looks tanned and dull. Recently, going through nykaa, I decided to start using Vichy products as they're meant for all those issues that I've right now. Please suggest wat to do. Btw, I use my sunscreen religiously.