medpex Zinc+C with raspberry flavor Lozenges with zinc and vitamin C - and delicious raspberry flavor. Zinc and vitamin C contribute to the normal function of the immune system and protect cells from oxidative stress. Zinc also contributes to the maintenance of normal bones and vision. Furthermore, zinc contributes to healthy hair, skin, and nails. Each daily serving (2 tablets) contains 60 mg of vitamin C and 10 mg of zinc.