Biofunctional bottle with an innovative intui-flow system, which regulates the different variables that can affect feeding. The design includes Physio teat, Equilibrium membrane and soft-sense teat. These nipples are intuitive and physiological, facilitating the sucking rhythm and intensity of each baby's sucking. The product controls the baby's feeding needs and adapts immediately to the baby's biological rhythm. It also has an effective anti-colic system for maximum comfort during and after feeding. The flow of supply is fast. Suitable for babies from 4 months onwards.