All Solgar products meet their industry recognised Gold Standard for excellence. Made using only naturally sourced ingredients and innovating since 1947, Solgar is your perfect supplement to good health – 98% of Solgar consumers recommend the brand. Vitamin D3 (Cholecalciferol) 4000 IU (100 mcg) Vegetable Capsules is a premium formula delivering vitamin D in the form that is easiest to use by the body - D3. Supporting your wellbeing, the benefits of the "sunshine vitamin" are numerous and well documented, but particularly for immune health. Vitamin D is a fat-soluble vitamin that is required to promote calcium absorption, which helps to maintain healthy bones and teeth. Solgar's Vitamin D3 is one of the highest strength Vitamin Ds available. Vitamin D3 is the more potent form of Vitamin D compared to Vitamin D2. Obtained from the sunlight or vitamin D rich foods - over a billion people worldwide have very low levels of vitamin D. In addition to changing your diet and lifestyle, taking a vitamin D supplement is a good way to top up, especially in winter months. Vitamin D contributes to: - Normal function of the immune system - Maintenance of normal bones and teeth - Normal absorption of calcium and phosphorus - Contributes to normal blood calcium levels - Maintenance of normal muscle function - Keeps bones and teeth healthy - Helps muscle function - Supports immunity - Vegetarian, Kosher and Gluten Free To use: Take 1 capsule daily. Ingredients: Bulking Agents: (microcrystalline cellulose, maltodextrin, ethyl cellulose), Vegetable Capsule Shell: hydroxypropylmethyl cellulose, Anti-caking Agent: vegetable magnesium stearate, Vitamin D3 (as cholecalciferol). Solgar is committed to sustainability, for over 70 years they have used 100% recyclable amber glass bottles and they are a carbon neutral company. Solgar is certified cruelty-free by PETA Beauty Without Bunnies.