Dr. Brown's Natural Flow 4oz Wide Neck Bottles-2 Pack Review


Dr. Brown's Natural Flow 4oz Wide Neck Bottles-2 Pack Feature
- BPA free
- Vent system eliminates the negative pressure and air bubbles to help reduce colic, spit-up, burping and gas
- Fully-vented bottle design for vacuum-free feeding similar to breastfeeding
- Helps maintain vitamins C, A and E
- Easy to clean, dishwasher safe
BPA Free
Helps Maintain Vitamins C, A &E
Patented internal vent system is proven to minimize oxidation of breastmilk and formula to help maintain essential nutrients.
Positive-Pressure Feeding
Fully-vented bottle design for vacuum-free feeding similar to breastfeeding.
Helps Reduce Colic
Vent system eliminates the negative pressure and air bubbles to help reduce colic, spit-up, burping and gas.
Contents:
2 - 4oz/120ml Wide-Neck Bottles
2 - Level-One silicone nipples
2 - Two-piece patented internal vents
1 - Cleaning brush
Patented internal vent system is proven to minimize oxidation of breastmilk and formula to help maintain essential nutrients.
Fully-vented bottle design provides vacuum-free feeding similar to breastfeeding.
Vent system eliminates the negative pressure and air bubbles to help reduce colic, spit-up, burping and gas.
Positive-Pressure Feeding
The patented Natural Flow internal vent system is the only vent that eliminates the vacuum and air bubbles found in most baby bottles. It allows air to enter through the nipple collar without being incorporated into the breastmilk or formula.
The air is then channeled through the internal vent system to the area above the breastmilk or formula.
Babies feed more comfortably because the vent allows them to nurse without fighting the negative effects of a vacuum or the discomfort of ingesting air bubbles. This helps to reduce colic, spit-up, burping and gas.
The breastmilk or formula flows freely through the nipple as the air is channeled to the top of the bottle. This positive pressure eliminates nipple collapse, and can help reduce up of fluid in baby's ear.
NO: BPA | PVC | Lead | Phthalate
Preemie Flow - For feeding preemies
Level One - For feeding newborns
Level Two - For feeding infants 3 months+
Level Three - For feeding infants 6 months +
Y-Cut - Faster flow for thick juices
At Dr. Brown's, our focus has always bee