Sentinel Vitamin E-400 IU is a dietary supplement containing 100 softgel capsules. Each softgel provides 400 IU of vitamin E in an easily absorbable form to support antioxidant protection, immune function, and overall cellular health. The supplement comes in a dark amber bottle with a tamper-evident seal to ensure product freshness and safety. Vitamin E is a fat-soluble antioxidant that helps protect cells from oxidative damage caused by free radicals. The softgel format is designed for optimal absorption of this essential nutrient. As with any supplement, it should be taken as directed on the label or as advised by a healthcare professional.