










⚡ Feed Fast, Feel Good: The Ultimate Anti-Colic Bottle Nipple for Growing Babies
Dr. Brown's Natural Flow® Level 4 Narrow Baby Bottle Nipples offer the fastest flow designed for babies 9 months and older. Featuring a clinically proven internal vent system, these BPA-free, 100% silicone nipples reduce colic, spit-up, and gas while preserving milk nutrients. Their breast-like shape supports natural latch and smooth transitions between breast and bottle. Safe for dishwasher and sterilizers, this 6-pack is a trusted choice by over 113,000 parents worldwide.












































| ASIN | B015XBYL4Q |
| Age Range Description | Baby |
| Best Sellers Rank | #146 in Baby Products ( See Top 100 in Baby Products ) #1 in Baby Bottle Nipples |
| Bottle Nipple Type | Ventilated, Anti-Colico |
| Bottle nipple type | Ventilated, Anti-Colico |
| Brand | Dr. Brown's |
| Customer Reviews | 4.8 out of 5 stars 113,464 Reviews |
| Global Trade Identification Number | 10072239305796 |
| Included Components | Dr. Brown's Natural Flow Baby Bottle - Level 4, Fast Flow - 6pk - 9m+ |
| Item Type Name | Dr. Brown's Natural Flow Baby Bottle Narrow -Preemie, Level 1 - 4 and Y-Cut - 6packs - 0m - 9m+ |
| Item Weight | 0.05 Pounds |
| Liquid Flow Speed | Fast Flow |
| Liquid flow speed description | Fast Flow |
| Manufacturer | Dr. Brown's |
| Material | Silicone |
| Material Type | Silicone |
| Material Type Free | Bisphenol A Free |
| Material type free | Bisphenol A Free |
| Size | 6 Count (Pack of 1) |
| UPC | 072239305799 |
| Unit Count | 6 Count |
H**N
Good
Good condition and received on time
ا**ي
ممتاز
M**H
Good quality but Unsecured packaging.
Good quality and all nipples were delivered, but the packaging was not properly secured.
B**Y
Couldn't use it, waste of money
There is no anticolic vent as described in the description. We need to put a hole or something, i dont know how much it is practical. If we make just a hole.
S**N
Very poor quality
Very poor quality
J**R
Best size for infant
.
K**A
1
That’s good
M**D
شركة قويه وممتازه
S**H
I can't express enough how Dr. Brown's Original Nipple, Level 4 (9m+), 2 Count has been a game-changer in our household. As a parent of a lively 9-month-old, I was on the hunt for a nipple that could keep up with my growing baby's feeding needs, and I am thrilled to say that Dr. Brown's Level 4 nipples have exceeded my expectations. First and foremost, these nipples are incredibly durable. With a teething baby who loves to chew on everything, I was worried about wear and tear. However, these Level 4 nipples have proven to be tough and resilient. They show no signs of damage after months of use, making them a cost-effective choice for parents. The flow rate of these nipples is spot-on for older babies. It provides just the right amount of milk without overwhelming my little one. This has led to more comfortable and less fussy feeding sessions. Plus, the anti-colic design that Dr. Brown's is known for really works wonders. My baby has experienced significantly fewer episodes of gas and discomfort since we switched to these nipples. Cleaning is a breeze with these nipples. They are easy to disassemble and clean thoroughly, which is a huge plus for busy parents. I appreciate the thoughtful design that minimizes the risk of milk getting trapped in hard-to-reach places. Another feature I love is that these Level 4 nipples fit perfectly with our existing Dr. Brown's bottles, so there was no need to buy a whole new set of bottles when my baby graduated to faster flow nipples. In summary, Dr. Brown's Original Nipple, Level 4 (9m+), 2 Count has been a lifesaver for us. It's durable, easy to clean, and provides the perfect flow rate for older babies. Most importantly, it keeps my baby happy and comfortable during feeding time. I highly recommend these nipples to all parents of active and growing babies!
T**S
These Dr. Brown's Level 2 nipples have been fantastic for my baby! The medium flow is perfect for our 4-month-old - not too fast, not too slow. The transition from Level 1 was seamless, and baby had no issues adapting. The 100% silicone material is soft, durable, and easy to clean. They fit perfectly on all our Dr. Brown's bottles and show no signs of wear even after months of daily use and sterilization. The anti-colic vent system continues to work great, significantly reducing gas and fussiness during and after feeding. Highly recommended for any parent using Dr. Brown's bottles!
V**Y
Los productos es está marca me facinan, llegó muy bien y en buen estado.
B**O
Preparing to bottle feed our little boy, I asked lactation consultants and moms about what nipples they had good experiences with, and Dr. Browns was a frequent winner. I ordered one pack of 2 to try out with our Evenflo bottles, and have since been back for 6 more packs for daily use! Here's why I think Dr. Brown's worked for my baby and so many others. Of course, babies have their own preferences which remain mysteries to us, and yours may have a different opinion! - while the nipple looks similar to the ones that came with our Evenflo 3 Pack Classic Glass Bottle, 4-Ounce , it is much thinner and more pliable, easier for a young baby to manipulate and open/close. - there are little raised flanges inside the nipple which it seems act as a gate - the baby pulls milk into the tip, and when the tongue presses these it isolates the tip, avoiding a full-nipple release of milk. - The size 1 flow rate is reasonably slow, and I expect to stick with it for quite a while. It takes about 10 minutes to feed a 3-ounce bottle. - The silicone has no flavor (unlike natural rubber nipples) - The shape must be similar enough to a breast. Our boy ate 2oz at once the first time we tried this nipple. He seemed to "get it". - Now that he is more experienced, our boy can speed or slow the flow by pushing back on the bottle or hand of the person feeding him. Here's why I like these: - they fit any narrow mouth bottle. We've used them with our glass bottles as well as the Ameda 4 Pack Breast Milk Storage Bottles, 4 Ounce that came with my pump and Evenflo 4 Pack Simplymilk Storage Bottles, 5 Ounce we got for day care (no glass allowed there). Other reviewers mentioned trimming a tube - that seems to be part of the whole Dr. Brown's "system" and we only use the nipples. No thought or manipulation required! - They are easy to clean: I used to put them in the dishwasher but they developed a film, so I hand wash them and put my pinkies inside to clean them well. - They are durable: they have not ripped or had any damage to the holes in 3 months. - They're affordable. At about $1 a nipple for something I anticipate using for a year, how can I complain?
Trustpilot
5 days ago
3 weeks ago