“I’d like to know if your mineral complexes are bioavailable.” R/ In all formulations Lamberts Española chooses the form of nutrients that provide the best bioavailability or absorption. Bioavailability means that the body can use the ingredients of a product, if they were not bioavailable would not exercise any function in the body. In addition, as we say, we choose the best ways for the organism, which exert better effect with safety.