Someone who is zinc deficient may have an acne problem. If your zinc intake is low you can surely find a multivitamin or just zinc alone in vitamin form to take. This is an essential part of the larger picture of maintenance, and prevention in order to keep from having really bad acne problems.
So, these bits of advice should enable you to answer that question "Does taking zinc help with acne?" It is really not a big deal to figure these things out.