L-Histidine may help remove excess heavy metals from the body, particularly zinc, by binding to and facilitating their elimination. This chelating action can contribute to detoxification processes, reducing the accumulation of harmful metals that may otherwise cause oxidative stress. As a result, L-Histidine provides an antioxidant effect that supports cellular health by protecting cells from various types of damage, including that caused by free radicals and environmental toxins. Additionally, it plays a role in maintaining proper immune function, promoting tissue repair, and supporting overall metabolic processes essential for growth, healing, and maintaining a balanced internal environment.