PQQ supplement is known for its ability to support mitochondrial function. PQQ appears to stimulate the growth and formation of new mitochondria, a process known as mitochondrial biogenesis. PQQ capsule acts as an antioxidant. By neutralizing ROS, PQQ helps protect cells from oxidative damage, reducing the risk of various health issues associated with oxidative stress, including neurodegenerative diseases, cardiovascular diseases, and aging-related conditions. PQQ capsule acts as an antioxidant. PQQ helps to protect cells from oxidative damage, reducing the risk of various health issues associated with oxidative stress, including neurodegenerative diseases, cardiovascular diseases, and aging-related conditions. By reducing inflammation in the brain and the body, PQQ may contribute to lowering the risk of conditions like arthritis, heart disease, and neuroinflammatory disorders. PQQ's antioxidant and anti-inflammatory actions make it particularly promising for protecting brain cells.