---
product_id: 293830309
title: "Dr. Brown's Natural Flow® Anti-Colic Baby Bottle with Level 1 Slow Flow, 8oz, 4 Pack"
brand: "dr. brown's"
price: "¥15230"
currency: JPY
in_stock: true
reviews_count: 5
category: "Dr. Brown's"
url: https://www.desertcart.jp/products/293830309-dr-browns-natural-flow-anti-colic-baby-bottle-with-level
store_origin: JP
region: Japan
---

# 8oz capacity per bottle Level 1 slow flow nipple Clinically proven anti-colic vent system Dr. Brown's Natural Flow® Anti-Colic Baby Bottle with Level 1 Slow Flow, 8oz, 4 Pack

**Brand:** dr. brown's
**Price:** ¥15230
**Availability:** ✅ In Stock

## Summary

> 🍼 Feed with confidence, reduce the fuss, and join the anti-colic revolution!

## Quick Answers

- **What is this?** Dr. Brown's Natural Flow® Anti-Colic Baby Bottle with Level 1 Slow Flow, 8oz, 4 Pack by dr. brown's
- **How much does it cost?** ¥15230 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/293830309-dr-browns-natural-flow-anti-colic-baby-bottle-with-level)

## Best For

- dr. brown's enthusiasts

## Why This Product

- Trusted dr. brown's brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gentle Slow Flow:** Level 1 nipples engineered for consistent, natural flow that supports breastfeeding transitions.
- • **Safe & Convenient:** BPA-free, dishwasher and sterilizer safe, compatible with most breast pumps for busy parents.
- • **Trusted by Experts:** #1 pediatrician recommended bottle in the U.S. with over 9,000 glowing reviews.
- • **Nutrient Preservation:** Internal vent system better preserves breast milk and formula nutrients for optimal baby health.
- • **Clinically Proven Comfort:** Award-winning vent system reduces colic, spit-up, burping, and gas for peaceful feedings.

## Overview

Dr. Brown's Natural Flow® Anti-Colic Baby Bottle features a patented internal vent system clinically proven to reduce colic, spit-up, burping, and gas. Designed with slow flow Level 1 nipples made of soft silicone, it supports natural latching and breastfeeding transitions. Each 8oz bottle is BPA-free, dishwasher and sterilizer safe, and compatible with most breast pumps. Trusted by pediatricians and parents alike, this 4-pack offers a reliable, nutrient-preserving feeding experience that helps your baby thrive.

## Description

Dr. Brown’s Natural Flow® Original Bottle is the original anti-colic bottle with a unique internal vent system that offers vacuum-free feeding. Each nipple is specially engineered to offer the same consistent, natural flow, so you and baby know what to expect. The soft silicone nipple helps baby naturally latch while the anti-colic vent system lets baby feed without fuss. Together, they offer a reliable and trusted bottle feeding experience that makes Dr. Brown’s the #1 pediatrician recommended bottle in the U.S. Plus, the anti-colic internal vent system is clinically proven to reduce colic, decreases spit-up, burping, and gas, better preserves nutrients in breast milk and formula, aids in digestion for a good night's sleep, and offers a flow rate that supports breastfeeding. Dishwasher (top rack) and sterilizer safe. BPA free. 0m+.

Review: Good - Good
Review: No bubbles in formula! - Last bottle we tried out of five to help my 3 month old daughter with her gas. Its a great bottle and I don't mind all the parts to it. After each use I disassemble the bottle and soak it in warm soapy water and then wash it all at night. Pros: 1) Clearly no bubbles that go into the formula. 2 ) The bottle is also made of very good and heavy plastic and not as heavy as the glass. 3) Great nipples (super soft) and no dribbles on the side of her mouth (virtually dry bib after feeding) 4) Nipple fits my gerber/even flow bottles so when she passes her gassy phase I can use my gerber tops with this bottle. (Less to clean I suppose) 5) Dr. Brown travel lid will fit all small neck bottles as well. Cons:1) Ironically, its hard to fit the Dr. Brown brush into it because of its a smaller neck bottle. 2) Formula is hard to get into it, especially in the early morning hrs. 3) hard to find a dry rack for all the little parts (i used dishwasher baskets on a regular dish drying tray) For us it didn't stop the gas but I don't think that is the bottle's fault. So many factors go into a baby having gas (her premature stomach, diet/formula, bottles, etc.) I just really like this bottle after all that we tried. To be honest, I don't think a bottle alone is the miracle cure for gas, but as a parent I am sure you'd try anything if you thought it would help your little one feel better.

## Features

- CLINICALLY PROVEN TO REDUCE COLIC. Award-winning baby bottles feature an internal vent system that is clinically proven to reduce colic, decreases spit-up, burping, and gas, and better preserves nutrients in breast milk and formula.
- SLOW FLOW NIPPLES. Slow flow Level 1 Nipples offer baby a gentle start to bottle feeding.
- Each nipple is engineered for consistent flow, so you and baby know what to expect.
- Soft 100% silicone nipple helps breastfeeding baby latch naturally.
- Dishwasher (top rack) and sterilizer safe, BPA free, 0m+, and fits most breast pumps..INCLUDES: 4 - 8 oz Bottles, 4 - Level 1 Slow Flow Nipples.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CPC2A36 |
| Age Range Description | Baby |
| Bottle Nipple Type | Vented |
| Bottle Type | Anti-colic internal vent system |
| Bottle nipple type | Vented |
| Brand | Dr. Brown's |
| Capacity | 236.58 ml |
| Color | 4 Pack, 8 oz |
| Colour | 4 Pack, 8 oz |
| Customer Reviews | 4.7 out of 5 stars 9,348 Reviews |
| Dish Washer Safe | Yes |
| Global Trade Identification Number | 00072239300145 |
| Included Components | Bottle, 8 ounce, 4-Pack |
| Is the item microwaveable? | Yes |
| Item Type Name | Dr. Brown's Original Bottle, 8 ounce, 4-Pack |
| Item Weight | 0.91 Pounds |
| Item weight | 0.91 Pounds |
| Liquid Flow Speed | slow |
| Manufacturer | AmazonUs/K75R9 |
| Material Type Free | BPA Free |
| Material type free | BPA Free |
| Number of Items | 1 |
| UPC | 072239300145 |
| Unit Count | 4 Count |

## Product Details

- **Bottle nipple type:** Slow-flow
- **Brand:** Dr. Brown's
- **Colour:** 4 Pack, 4 oz
- **Item weight:** 340 g
- **Material type free:** BPA Free

## Images

![Dr. Brown's Natural Flow® Anti-Colic Baby Bottle with Level 1 Slow Flow, 8oz, 4 Pack - Image 1](https://m.media-amazon.com/images/I/81BHiXfWxzL.jpg)
![Dr. Brown's Natural Flow® Anti-Colic Baby Bottle with Level 1 Slow Flow, 8oz, 4 Pack - Image 2](https://m.media-amazon.com/images/I/71iJMpauEeL.jpg)
![Dr. Brown's Natural Flow® Anti-Colic Baby Bottle with Level 1 Slow Flow, 8oz, 4 Pack - Image 3](https://m.media-amazon.com/images/I/71Ittj-7OuL.jpg)
![Dr. Brown's Natural Flow® Anti-Colic Baby Bottle with Level 1 Slow Flow, 8oz, 4 Pack - Image 4](https://m.media-amazon.com/images/I/712fUT2ImgL.jpg)
![Dr. Brown's Natural Flow® Anti-Colic Baby Bottle with Level 1 Slow Flow, 8oz, 4 Pack - Image 5](https://m.media-amazon.com/images/I/81EPXn8f2JL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by C***I on 1 August 2019*

Good

### ⭐⭐⭐⭐⭐ No bubbles in formula!
*by M***. on 13 October 2013*

Last bottle we tried out of five to help my 3 month old daughter with her gas. Its a great bottle and I don't mind all the parts to it. After each use I disassemble the bottle and soak it in warm soapy water and then wash it all at night. Pros: 1) Clearly no bubbles that go into the formula. 2 ) The bottle is also made of very good and heavy plastic and not as heavy as the glass. 3) Great nipples (super soft) and no dribbles on the side of her mouth (virtually dry bib after feeding) 4) Nipple fits my gerber/even flow bottles so when she passes her gassy phase I can use my gerber tops with this bottle. (Less to clean I suppose) 5) Dr. Brown travel lid will fit all small neck bottles as well. Cons:1) Ironically, its hard to fit the Dr. Brown brush into it because of its a smaller neck bottle. 2) Formula is hard to get into it, especially in the early morning hrs. 3) hard to find a dry rack for all the little parts (i used dishwasher baskets on a regular dish drying tray) For us it didn't stop the gas but I don't think that is the bottle's fault. So many factors go into a baby having gas (her premature stomach, diet/formula, bottles, etc.) I just really like this bottle after all that we tried. To be honest, I don't think a bottle alone is the miracle cure for gas, but as a parent I am sure you'd try anything if you thought it would help your little one feel better.

### ⭐⭐⭐⭐⭐ Great bottles!
*by A***A on 18 October 2020*

I bought these because I read the reviews and how it helped a lot of babies with reflux. My baby is 2 months old and after using these plus newborn nipples, his reflux has gotten better. It hasn’t gone away completely but it’s helping. Per doctors orders I have to boil the water and then add the formula and at first the milk would go everywhere and leak! It was so annoying because of the waste and it’s sticky. Anyways the trick to preventing that is using the white circle it Comes with. I suppose it’s called milk stopper or something, I’m not sure, but I put it on and the cap and shake and no leaks! I wondered why it came with them! I hope this helps because these bottles are awesome and I wouldn’t want anyone to not buy them or throw them away because of that... Baby really likes them and he’ll be able to grow with them, it’s 8OZ so all I have to do is buy new nipples once he’s ready.

## Frequently Bought Together

- Dr. Brown’s Natural Flow® Anti-Colic Baby Bottle with Level 1 Slow Flow Nipples, 8oz, 4 Pack
- Dr. Brown's Natural Flow Anti-Colic Options+ Narrow Baby Bottle, 4 oz/120 mL, with Level 1 Slow Flow Nipple, 0m+, 4 Bottles
- Dr. Brown’s Natural Flow Preemie Flow Narrow Baby Bottle Silicone Nipple, Slowest Flow, 0m+, 100% Silicone Bottle Nipple, 6 Count(Pack of 1)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-13*