Are these nasolabial folds? (Photo)

Dear samelizabeth1819, It is hard to determine your concerns from your photo. Nasolabial folds are the "parentheses" that surround your mouth. They are "smile lines" that run from the sides of your nose to corners of your mouth. Some people have more defined lines than others. This is likely unrelated to your dry skin, but keeping your skin moisturized is always helpful. I would recommend seeing a medical aesthetician to review your skin care routine, be sure to note that you were on accutane. Good luck!

Nasolabial folds are the smile lines that look like parenthesis on the side of the mouth extending up towards the nose,. It is normal to have them.

Nasolabial folds are the lines/creases that begin at the nostrils and go down to the jowls.  Your photo, which has the lower part of your face covered by a scarf, is no help whatsoever. These are familiarly determined. If you want to model and believe that they are a limiting factor, you could consider filler. Dry skin and acne are entirely different issues which could be treated by a board certified dermatologist.