Supports antioxidant protection and optimal cellular function | Vitamin E is a powerful chain-breaking antioxidant and free radical scavenger, helping to protect the integrity of the body capsules by Pure Encapsulations cellular membranes. Vitamin E plays a beneficial role in the cellular respiration of muscles, especially cardiac and skeletal muscles. It also supports healthy blood vessel function. In addition, vitamin E plays a role in nucleic acid and protein metabolism, mitochondrial function, and hormone production.