Advanced formula that mainly uses SelectSIEVE Rainbow®, a registered ingredient based on standardized extracts that provides a natural complex of anthocyanins from black rice, flavonoids from citrus fruits and fibers and enzymes from kiwi and pineapple, which act synergistically and complementary. It is used at the recommended dose of 300 mg daily to obtain full active potency. In its formulation we also find ingredients such as gotu kola, ruscus, red vine, copper, chromium and biotin. Lemon flavor Biotin contributes to maintaining normal skin conditions Copper contributes to the maintenance of connective tissue in normal conditions and contributes to normal skin pigmentation. Chromium helps maintain normal blood glucose levels Without gluten Without lactose Vegan Friendly How to use: It is recommended to take 1 vial daily in the morning, directly or diluted in a large glass of water. If necessary, the dose can be doubled.