Indication:

Your options have never been better with Dr. Brown’s Natural Flow® Anti-Colic Options+™ Narrow Baby Bottle. The anti-colic internal vent system is clinically proven to reduce colic. Dr. Brown’s® bottles provide a more comfortable feeding experience for baby by decreasing spit-up, burping and gas.

How to use:

Comes with Level 1 Slow Flow Nipple, 0m+. Anti-Colic vent system is clinically proven to reduce colic. Decreases spit-up, burping and gas. Breast-like nipple shape encourages a proper latch and provides a consistent flow so babies feed at their own pace. 

Familialist's recommendation:

We highly recommend using this bottle that focus on great functionality for parents and good health for baby.