Look for a supplement that contains bioavailable forms of zinc. Examples include zinc citrate, zinc picolinate or zinc gluconate. Your body more easily absorbs these types. Focus on
supplements that are third-party tested for potency and purity. Do this to ensure they are free from contaminants. Think about what form of supplements you prefer: capsules, gummies or powder, for example. Finally, consider supplement blends that complement zinc. For example, vitamins C and D or copper can enhance absorption and effectiveness.