Which supplement is known to aid in the treatment of acne?

Zinc is known to aid in the treatment of acne for several reasons. It plays a crucial role in skin health by regulating oil production and has anti-inflammatory properties that can help reduce the severity of acne lesions. Zinc also supports the immune system, which is essential for effectively combating the bacteria associated with acne. Furthermore, it is involved in the synthesis of proteins and the cellular response mechanisms, which can assist in skin healing and reduce scarring from acne.

In contrast, while Vitamin C is known for its antioxidant properties and can contribute to skin health in various ways, it does not have the same specific beneficial effects on acne as zinc. Calcium, while vital for bone health and various bodily functions, does not have a direct relationship with acne treatment. Iron is important for overall health, particularly for oxygen transport in the blood, but it is not typically associated with alleviating acne.