BornFree’s award winning leak proof BPA-Free baby bottles come in plastic (PES) or glass and feature an anti-colic vent designed for comfortable and safe feeding.
The Revolutionary BornFree Anti-Colic Venting System
The BornFree® simple two part venting system is specially designed to reduce the vacuum build-up inside bottles that often can lead to gas, spit-up and painful colic in newborns. The vent allows a continuous free flow of air into the teat while the baby is feeding. The low pressure inside BornFree bottle and cups is also medically acknowledged to reduce the risk of ear infections in babies and toddlers.
BROWN & MAGNUSSON "On the physics of the infant feeding bottle and middle ear sequela" 2000
In bottles without a vent, as your baby feeds, a vacuum is created. This negative pressure makes it hard to feed comfortably. Your baby has to overcome the vacuum by sucking unnaturally hard to create a flow of liquid.
This is one of the main reasons why babies develop post-feeding discomfort usually associated with colic, particularly if they are smaller infants or have an immature sucking reflex. It makes them tired and irritable and thus they often cry.
BornFree® bottles and cups are fully interchangeable and designed to grow with your baby.
The BornFree® baby bottle and trainer cup range is fully interchangeable and designed to grow with your baby, making it convenient and economic at the same time.
