The preparation consists only of active ingredients, without artificial additives and fillers. It contains highly absorbable organic L-selenomethionine and vitamins A, C and E, and the composition has been enriched with a natural prebiotic in the form of inulin and leucine, an amino acid naturally present in proteins. All ingredients are enclosed in a vegetable capsule without dyes. Selenium helps maintain healthy hair and nails and supports the proper functioning of the thyroid gland.