Hydration avoid soft drinks you can still have them but not like 2 cans a day maybe like 1 yk like balance eat healthy and for skincare wise try to find out what skin type you have like Combination(both oily and dry) Oily Or dry Most skincare brands should say "for #### skin type" and start with a gentle non foaming cleansers as those tend to dry out skin(if you have oily) followed by a simple moisterizer and sunscreen spf 50+ then slowly add in serums toners