The Witch Hazel Extract XXI from Soria Natural is a dietary supplement that stands out for its astringent properties, particularly beneficial for the circulatory system. This extract, derived from the leaves of Hamamelis virginiana, acts as a venous constrictor, meaning it helps relieve discomfort related to varicose veins and other venous issues. Additionally, it possesses vitamin P action, enhancing its efficacy in treating inflammations and bleeding. This product is especially indicated for conditions such as varicose veins, prevention of phlebitis, thrombosis, and hemorrhoids. For consumption, it is suggested to dilute 1 ml in water three times a day. Although this product contains no harmful additives or preservatives, it is always advisable to consult a health professional to ensure it is suitable for your needs.