Dr. Brown’s Natural Flow Options Narrow Neck Baby Bottle, 8oz/250ml, designed for infants with oral feeding challenges related to immaturity and reduces the symptoms of colic, including spit-up, burping and gas. They are a tried and tested favorite with parents focused on helping their little ones experience happy feeding.

Preemie Nipple – Best nipple choice for newborns and/or infants who are receiving supplemental breast feeding

Level 1 Nipple ? The Level 1 nipple flow rate can be used for infants with a feeding skill maturity that does not require a slow flow nipple rate ? Ultra-Preemie? or Preemie level nipples. 60% faster flow rate than Dr. Brown?s? Preemie Level Nipple.

Level 2 Nipple ? 60% faster flow rate than Dr. Brown?s? Level 1 Nipple.

Level 3 Nipple ? 50% faster flow rate than Dr. Brown?s? Level 2 Nipple.

Level 4 Nipple ? 50% faster flow rate than Dr. Brown?s? Level 3 Nipple.

Y-Cut Nipple ? The Y-Cut Nipple flow rate should only be used when dispensing the highest level of viscosity.

Features

Dr. Brown?s Natural Flow? baby bottles address the symptoms of colic and digestive disorders, preserves vitamins A, C and E, as well as provides an ease of delivery for the most fragile infant population.
Combination of the internal vent system and silicone nipples, designed to work together for a vacuum-less, controlled flow allowing infants to ?Reduce the infants? energy expenditure by enhancing feeding performance without increasing sucking effort.?
Clear benefits for oral feeding challenges related to immaturity with the Dr. Brown?s? ?Vacuum-less? bottle system.
Fully-vented bottle design is closest to breastfeeding
Proven to help preserve bottle milk nutrients that are critical for health in infancy