Condition analysis: Hello, zinc gluconate can promote growth and development and improve taste. It is often used for growth retardation, malnutrition, anorexia, recurrent oral ulcers, and skin acne. Generally it has no effect on acne, so its use is not recommended. Suggestions: Acne, also known as acne, is mostly caused by eating spicy food or high-fat food. Treatment requires syndrome differentiation using traditional Chinese medicine. Traditional Chinese medicine commonly uses drugs that clear away heat, remove dampness, purge fire and detoxify. You can also use some external vitamin E. It has a certain effect.