Upgrade your baby's feeding routine with the Dr. Brown's Natural Flow Anti-Colic Options+ Narrow Glass Baby Bottle (4 oz / 120ml). Crafted from durable borosilicate glass, this premium bottle is both heat and thermal shock resistant, effortlessly withstanding gradual temperature changes from the fridge to the bottle warmer. The hallmark of this bottle is its clinically proven internal anti-colic vent system, designed to drastically reduce spit-up, burping, and gas while preserving essential milk nutrients for better digestion. Paired with a breast-like Level 1 Slow Flow silicone nipple, it provides a vacuum-free, consistent flow that closely mimics breastfeeding, ensuring a natural and comfortable latch. Designed to grow with your baby, the internal vent can be easily removed as their feeding develops, making this a sustainable, long-term solution.
