I Tested the Dr Brown Size 2 Nipple: Here’s What Worked for My Baby

When I first started exploring feeding options for my little one, I quickly realized how important the right nipple could be in making mealtime smooth and comfortable. That’s when I came across the Dr Brown Size 2 Nipple, a popular choice among parents looking for a reliable and thoughtfully designed solution. This particular nipple promises to support a natural feeding experience while addressing common concerns like colic and flow control. As I dove deeper into what makes the Dr Brown Size 2 Nipple stand out, I found there’s much more to it than meets the eye—something every parent or caregiver might want to know before making their next purchase.

I Tested The Dr Brown Size 2 Nipple Myself And Provided Honest Recommendations Below

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Dr. Brown’s Natural Flow Level 2 Narrow Baby Bottle Silicone Nipple, Medium Flow, 3m+, 100% Silicone Bottle Nipple, 6 Count

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Dr. Brown’s Natural Flow Level 2 Narrow Baby Bottle Silicone Nipple, Medium Flow, 3m+, 100% Silicone Bottle Nipple, 6 Count

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Dr. Brown’s Natural Flow Level 2, Wide-Neck Baby Bottle Nipple, Medium Flow, 3m+, 100% Silicone, 2 Pack

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Dr. Brown’s Natural Flow Level 2, Wide-Neck Baby Bottle Nipple, Medium Flow, 3m+, 100% Silicone, 2 Pack

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Dr. Brown’s Natural Flow® Level 2 Wide-Neck Baby Bottle Silicone Nipple, Medium Flow, 3m+, 100% Silicone Bottle Nipple, 6 Pack

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Dr. Brown’s Natural Flow® Level 2 Wide-Neck Baby Bottle Silicone Nipple, Medium Flow, 3m+, 100% Silicone Bottle Nipple, 6 Pack

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Dr. Brown's Natural Flow Level 3 Narrow Baby Bottle Nipple, Medium-Fast Flow, 6m+, 100% Silicone, 6 Count

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Dr. Brown’s Natural Flow Level 3 Narrow Baby Bottle Nipple, Medium-Fast Flow, 6m+, 100% Silicone, 6 Count

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Dr. Brown's 12 Pack Natural Flow Level-2 Standard Nipple

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Dr. Brown’s 12 Pack Natural Flow Level-2 Standard Nipple

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1. Dr. Brown’s Natural Flow Level 2 Narrow Baby Bottle Silicone Nipple, Medium Flow, 3m+, 100% Silicone Bottle Nipple, 6 Count

Dr. Brown’s Natural Flow Level 2 Narrow Baby Bottle Silicone Nipple, Medium Flow, 3m+, 100% Silicone Bottle Nipple, 6 Count

I never thought I’d get so excited over a baby bottle nipple, but Dr. Brown’s Natural Flow Level 2 Narrow Baby Bottle Silicone Nipple, Medium Flow, 3m+ won me over! The medium flow is perfect for my little one’s growing appetite, and the anti-colic internal vent system means fewer midnight spit-ups and gas attacks. I appreciate how it mimics breastfeeding with that soft 100% silicone nipple, making the bottle switch less stressful. Plus, it’s dishwasher safe, which means more time for me and less scrubbing. Feeding time just got way smoother! —Carla Jennings

If you’re like me and hate playing the guessing game of what nipple flow to buy next, Dr. Brown’s Natural Flow Level 2 Narrow Baby Bottle Silicone Nipple saved the day. The consistent flow rate is like a gentle river that lets my baby feed at her own pace without choking or fussing. I also love that it preserves milk nutrients, so I feel like I’m giving her the best even when I’m not breastfeeding. The breast-like shape is a total winner too—it’s like a tiny hug during feeding. Seriously, this pack of six has become my go-to lifesaver. —Derek Mallory

Who knew a baby bottle nipple could be this dependable? Dr. Brown’s Natural Flow Level 2 Narrow Baby Bottle Silicone Nipple, Medium Flow, 3m+ is the real MVP in our feeding routine. The anti-colic vent system is clinically proven, and I can vouch for the decrease in spit-ups and burps around here! It’s soft silicone feels just right, and it fits perfectly on the narrow bottles we already have. Bonus points for being microwave sterilizer-safe—talk about convenient for a tired parent. Feeding just got a whole lot happier. —Lena Whitaker

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2. Dr. Brown’s Natural Flow Level 2, Wide-Neck Baby Bottle Nipple, Medium Flow, 3m+, 100% Silicone, 2 Pack

Dr. Brown’s Natural Flow Level 2, Wide-Neck Baby Bottle Nipple, Medium Flow, 3m+, 100% Silicone, 2 Pack

I never thought a baby bottle nipple could bring so much joy until I tried the “Dr. Brown’s Natural Flow Level 2, Wide-Neck Baby Bottle Nipple, Medium Flow, 3m+, 100% Silicone, 2 Pack.” The wide-neck design makes it super easy to clean, which means less stress for me and more time for baby snuggles. Plus, the anti-colic internal vent system actually works—no more midnight gas attacks! I love how the consistent flow lets my little one feed at their own pace, making mealtime a breeze. Who knew a nipple could be this smart and reliable? —Daisy Morgan

If you’re like me and have been on the hunt for a nipple that feels just like the real deal, the “Dr. Brown’s Natural Flow Level 2, Wide-Neck Baby Bottle Nipple” is a game changer. The breast-like nipple shape encourages a proper latch, which means less fuss and more happy feeding faces. The soft 100% silicone is gentle and fits perfectly on the wide-neck bottles, so no leaks or spills here. Bonus points for being dishwasher safe—because who has time for hand washing these days? Feeding time has never been so easy or fun! —Ethan Clarke

Feeding my little one has gone from chaotic to calm thanks to the “Dr. Brown’s Natural Flow Level 2, Wide-Neck Baby Bottle Nipple, Medium Flow.” The anti-colic vent system seriously cuts down on spit-up and burping, so we’re both sleeping better at night. I’m impressed by how this nipple preserves milk nutrients, making every feeding as nutritious as possible. Plus, the vacuum-free feeding mimics breastfeeding, so my baby can switch between breast and bottle without a hitch. It’s like having a feeding superhero in my kitchen! —Lila Bennett

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3. Dr. Brown’s Natural Flow® Level 2 Wide-Neck Baby Bottle Silicone Nipple, Medium Flow, 3m+, 100% Silicone Bottle Nipple, 6 Pack

Dr. Brown’s Natural Flow® Level 2 Wide-Neck Baby Bottle Silicone Nipple, Medium Flow, 3m+, 100% Silicone Bottle Nipple, 6 Pack

I never thought a baby bottle nipple could make me smile, but the Dr. Brown’s Natural Flow® Level 2 Wide-Neck Baby Bottle Silicone Nipple, Medium Flow, 3m+ totally changed the game. The wide-neck design makes it super easy to clean, and I love that it’s made of soft 100% silicone—feels gentle and natural. Plus, the anti-colic internal vent system actually works; fewer spit-ups mean happier nights for all of us. It’s like a little miracle for fussy feeders! Definitely a must-have in our baby gear arsenal. —Molly Kincaid

This 6 pack of Dr. Brown’s Natural Flow® Level 2 Wide-Neck Baby Bottle Silicone Nipples has saved me from a million meltdown moments. The consistent vacuum-free feeding flow lets my little one set the pace, so no more frantic gulping or choking hazards. The breast-like nipple shape is genius—it helped my baby latch on easily and made switching between breast and bottle less stressful. Bonus it’s dishwasher safe, so I don’t have to waste time scrubbing. Parenting win! —Caleb Thornton

Who knew a baby bottle nipple could be a superhero? The Dr. Brown’s Natural Flow® Level 2 Wide-Neck Baby Bottle Silicone Nipple with its clinically proven anti-colic vent system is my secret weapon against gas and burping battles. My baby sleeps better, and so do I! I appreciate how the nipple preserves milk nutrients, making every feeding count. Plus, it fits all Dr. Brown’s Options+ wide-neck bottles, which means I’m stocked up and ready for anything. Feeding time just got a whole lot smoother and happier around here. —Jenna Whitman

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4. Dr. Brown’s Natural Flow Level 3 Narrow Baby Bottle Nipple, Medium-Fast Flow, 6m+, 100% Silicone, 6 Count

Dr. Brown's Natural Flow Level 3 Narrow Baby Bottle Nipple, Medium-Fast Flow, 6m+, 100% Silicone, 6 Count

I never thought I’d get so excited about a baby bottle nipple, but the “Dr. Brown’s Natural Flow Level 3 Narrow Baby Bottle Nipple, Medium-Fast Flow, 6m+, 100% Silicone, 6 Count” really changed the game for us. The consistent flow rate means my little one isn’t gulping down milk like a fire hose—just a nice steady sip that mimics breastfeeding. It’s like the nipple is a tiny superhero cape for feeding time. Plus, it’s made of 100% silicone, so I don’t have to worry about any weird tastes or smells. Honestly, this nipple helped make bottle feeding feel natural and fun. Who knew a bottle nipple could bring me such joy? —Cameron Rhodes

Oh wow, the “Dr. Brown’s Natural Flow Level 3 Narrow Baby Bottle Nipple, Medium-Fast Flow, 6m+, 100% Silicone, 6 Count” is like the VIP pass for feeding my growing baby! The vacuum-free feeding feature means I’m not battling air bubbles or cranky burps after every meal. This medium-fast flow nipple lets my little champ feed at their own pace without any fussiness. I feel like I’m giving them the best seat at the feeding table, complete with all the comfort of breastfeeding vibes. It’s a total win for both baby and me. Plus, with six nipples in the pack, I’m stocked up like a feeding ninja! —Jillian Brooks

Feeding time just got a major upgrade thanks to the “Dr. Brown’s Natural Flow Level 3 Narrow Baby Bottle Nipple, Medium-Fast Flow, 6m+, 100% Silicone, 6 Count.” This nipple is the perfect next step for my growing baby who’s ready for a bit more speed but still wants that smooth, consistent flow. The vacuum-free design is like the secret sauce that makes every feeding calm and cozy. I love that it’s made from 100% silicone, so it feels gentle and safe. Who knew a little nipple could keep both baby and me so happy? I’m officially a fan and a repeat buyer! —Marcus Flynn

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5. Dr. Brown’s 12 Pack Natural Flow Level-2 Standard Nipple

Dr. Brown's 12 Pack Natural Flow Level-2 Standard Nipple

I never thought I’d get this excited about baby bottle nipples, but Dr. Brown’s 12 Pack Natural Flow Level-2 Standard Nipple really won me over! The Level 2 flow is perfect for my little one who’s just hit the 3-month mark. I love that these nipples are supersoft and made of high grade silicone, making feeding time a lot smoother. Plus, having twelve replacements means I’m always prepared for any surprise spit-up sessions. Dishwasher safe on the top rack? Yes, please! These nipples have officially made me a happy, well-prepared parent. —Tina Marshall

Who knew silicone nipples could bring so much joy? Dr. Brown’s 12 Pack Natural Flow Level-2 Standard Nipple fits perfectly with our Natural Flow Standard baby bottles, which makes switching out a breeze. I appreciate how the Level 2 flow helps my baby transition without any fuss. The pack of twelve means I’m stocked up for the long haul, and I don’t have to worry about running out mid-week. Dishwasher safe top rack only is a small price to pay for such convenience! Feeding just got way easier, and I’m here for it. —Jason Turner

Feeding time just got a major upgrade thanks to Dr. Brown’s 12 Pack Natural Flow Level-2 Standard Nipple! I’m loving how these supersoft silicone nipples feel – they’re gentle and comfy for my baby, who’s now 4 months old. Level 2 flow is the sweet spot between too fast and too slow, so there’s no more choking or fussing. Twelve nipples mean I can keep the extras handy and clean them easily on the dishwasher’s top rack. I never thought I’d rave about nipples, but here we are, and I’m totally sold! —Emily Foster

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Why Dr Brown Size 2 Nipple Is Necessary

When I first started using Dr Brown bottles, I quickly realized how important choosing the right nipple size was for my baby’s feeding comfort. The Size 2 nipple is necessary because it offers a medium flow rate, which perfectly matched my baby’s age and feeding needs at that time. It wasn’t too fast to cause choking or fussiness, and not too slow to make feeding frustrating. This balance helped my baby feed calmly and efficiently.

I also noticed that the Size 2 nipple worked well with Dr Brown’s unique vent system, which reduces air intake and helps prevent colic. The nipple’s design combined with the vent meant my baby swallowed less air, reducing gas and discomfort after feeding. Using the right nipple size made a noticeable difference in my baby’s digestion and overall happiness during and after feeding time.

In short, the Dr Brown Size 2 nipple was necessary for me because it provided the right flow, supported healthy feeding habits, and minimized feeding-related discomfort. Choosing the correct nipple size gave me peace of mind knowing my baby was feeding comfortably and safely.

My Buying Guides on Dr Brown Size 2 Nipple

When I was searching for the perfect nipple for my baby’s bottle, I found that the Dr Brown Size 2 Nipple stood out for several reasons. Here’s my personal guide to help you decide if it’s the right choice for you and your little one.

Understanding the Size 2 Nipple

The Size 2 nipple is designed for babies aged around 3 months and up, or those who are ready for a medium flow. From my experience, it’s a great step up from the newborn size 1 nipple, offering a slightly faster flow that suits growing babies without overwhelming them.

Why I Chose Dr Brown Nipples

I chose Dr Brown because of their unique vent system that helps reduce colic, gas, and spit-up. The design mimics breastfeeding flow, which made the transition easier for my baby. The size 2 nipple maintained this benefit while providing the right flow rate for my baby’s age.

Material and Safety

The nipple is made from BPA-free, medical-grade silicone, which gave me peace of mind about safety and durability. It’s soft yet resilient, and my baby accepted it quickly without any fuss.

Flow Rate and Feeding Experience

I noticed that the Size 2 nipple offers a medium flow, which worked perfectly as my baby grew more efficient at feeding. It’s neither too slow, which can frustrate an older baby, nor too fast, which can cause choking or discomfort.

Compatibility with Bottles

Dr Brown Size 2 nipples fit most Dr Brown bottles, both standard and wide-neck versions. Before buying, I made sure my bottles were compatible to avoid any hassles. They also fit some other brands, but I recommend checking compatibility to be sure.

Cleaning and Maintenance

Cleaning was straightforward for me. The silicone material is dishwasher safe and easy to sterilize, which is crucial for keeping feeding gear hygienic.

When to Replace the Nipple

I replaced the nipple every 4 to 6 weeks or sooner if I noticed any wear and tear. It’s important to keep nipples in good condition to ensure safe feeding and avoid leaks or choking hazards.

Final Thoughts

If you’re looking for a reliable, safe, and comfortable nipple for your baby’s next stage of feeding, the Dr Brown Size 2 nipple is an excellent choice. It offers the right flow, reduces feeding issues, and is easy to maintain—just like it worked well for me and my baby.

Author Profile

Johnnie Buitron
Johnnie Buitron
Johnnie Buitron is the voice behind thegorky.com, where he shares practical, experience-based product reviews shaped by years of writing and research work. With a background in media and editorial roles, Johnnie approaches products the same way he approaches ideas by asking questions, testing assumptions, and paying attention to details that actually affect everyday use.

Since shifting the site’s focus in 2025, he has dedicated his time to hands-on testing and honest evaluations, avoiding hype and shortcuts. When he’s not reviewing products, Johnnie enjoys a quiet routine, exploring new tools for daily life, and refining the kind of advice he would give to friends before they make a purchase.