OlioVita® Gastro is a dietary supplement based on sea buckthorn oil and beta-glucans. Beta-glucans contribute to the normal functioning of the gastrointestinal tract. Sea buckthorn oil provides moisturizing and nourishing properties beneficial to the mucous membranes and the immune system thanks to its flavonoid content. It contributes to the normal maintenance of skin and mucous membranes due to its vitamin A content. It helps protect cells from oxidative damage due to its vitamin E content. Directions for use: Take 2 to 4 capsules daily, either together or in two separate doses. Consult a doctor if you have any questions.