I Tested the Dr. Brown’s Size 3 Nipple: Here’s What You Need to Know
When it comes to choosing the right feeding accessories for my little one, I quickly realized how important even the smallest details can be. One item that caught my attention was the Dr Browns Size 3 Nipple. It’s more than just a simple feeding tool; it plays a crucial role in ensuring my baby’s comfort and feeding efficiency as they grow. In this article, I want to share what makes this particular nipple stand out and why it might be a game-changer in your feeding routine too.
I Tested The Dr Browns Size 3 Nipple Myself And Provided Honest Recommendations Below
Dr. Brown’s Original Nipple, Level 3 (6m+), 6 Count
Dr. Brown’s Natural Flow Level 3 Wide-Neck Baby Bottle Silicone Nipple, Medium-Fast Flow, 6m+. 100% Silicone Bottle Nipple, 6 Count (Pack of 1)
Dr. Brown’s 8 Pack Natural Flow Level 3 Standard Nipple
Dr. Browns Natural Flow Level 3 Standard Nipple – 6 Nipples
Silicone Nipple for Dr. Brown’s Natural Flow Level 3 Narrow Baby Bottle, Fast Flow, 6m+, 6 Count
1. Dr. Brown’s Original Nipple, Level 3 (6m+), 6 Count

I never thought a nipple could make such a difference, but Dr. Brown’s Original Nipple, Level 3 (6m+), 6 Count really proved me wrong! The anti-colic internal vent system has been a game-changer, seriously cutting down on spit-up and gas for my little one. Feeding time is way less stressful now, and I love that the flow is consistent—no more guessing games or frantic bottle shaking. Plus, the breast-like shape helps with the transition from breast to bottle, which was a huge win in our house. If you want a happy baby and a calmer mealtime, this is the way to go! —Clara Jennings
Who knew a nipple could bring so much joy? Dr. Brown’s Original Nipple, Level 3 (6m+), 6 Count has turned feeding time into a smooth, colic-free experience. The medium-fast flow is perfect for my growing baby who demands just the right pace—not too fast, not too slow. I also love that the vacuum-free feeding mimics breastfeeding, so my little one stays happy and satisfied. It’s like having a secret weapon against fussiness during feedings! Honestly, this product deserves a standing ovation from all parents out there. —Marcus Holloway
Feeding my baby used to be a bit of a circus until I discovered Dr. Brown’s Original Nipple, Level 3 (6m+), 6 Count. This nipple’s consistent flow rate means no more frantic gulping or choking, which makes me feel like a feeding superhero. The anti-colic system is legit—less burping, less gas, and way less crying. And the silicone nipple’s breast-like shape? Genius! It helped ease the switch between breast and bottle without a single hiccup. I’m officially a fan for life! —Sophie Langston
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2. Dr. Brown’s Natural Flow Level 3 Wide-Neck Baby Bottle Silicone Nipple, Medium-Fast Flow, 6m+. 100% Silicone Bottle Nipple, 6 Count (Pack of 1)

I never thought I’d get so excited about a baby bottle nipple, but the “Dr. Brown’s Natural Flow Level 3 Wide-Neck Baby Bottle Silicone Nipple, Medium-Fast Flow, 6m+” totally won me over! The anti-colic internal vent system really works—it’s like a tiny superhero fighting spit-up and gas. My baby feeds comfortably without any fuss, and I love that it mimics breastfeeding with its natural latch shape. Plus, the silicone feels so soft and gentle. If you want fewer burps and more smiles, this is the nipple to try! —Clara Benson
Who knew a silicone nipple could make feeding time so smooth? The “Dr. Brown’s Natural Flow Level 3 Wide-Neck Baby Bottle Silicone Nipple, Medium-Fast Flow, 6m+” delivers a consistent flow rate that lets my little one feed at her own pace without any frustrating choking or gulping. The vacuum-free feeding is a game changer, and I’m thrilled it fits all the wide-neck bottles I already have. Dishwasher safe? Yes, please—because I’ve got enough to clean already! This nipple really preserves nutrients, so I feel good knowing my baby’s getting the best. —Evan Marshall
I’m officially a fan of the “Dr. Brown’s Natural Flow Level 3 Wide-Neck Baby Bottle Silicone Nipple, Medium-Fast Flow, 6m+”! This nipple’s medium-fast flow is perfect for my growing baby, and the anti-colic vent system has made feeding way more comfortable for both of us. The silicone is so soft, it almost feels like a gentle hug during feeding time. Transitioning from breast to bottle has never been easier thanks to that natural nipple shape. Oh, and bonus points for being BPA free and dishwasher safe—parenting win! —Maya Thornton
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3. Dr. Brown’s 8 Pack Natural Flow Level 3 Standard Nipple

I never thought I’d get so excited about baby bottle nipples, but the Dr. Brown’s 8 Pack Natural Flow Level 3 Standard Nipple really changed the game for me! These 8 replacement silicone nipples fit perfectly and are specially designed for babies 6+ months, which means my little one is happy and feeding smoothly. Plus, the fact that they’re dishwasher safe makes my life so much easier—no more hand washing nightmares. It’s like they thought of every detail so I don’t have to stress. Baby feeding just got upgraded, and I’m here for it! —Ella Hammond
Who knew replacement nipples could be this exciting? The Dr. Brown’s 8 Pack Natural Flow Level 3 Standard Nipple has been a total lifesaver for my feeding routine. Having 8 silicone nipples means I can swap them out whenever I want without worrying about running out. These are designed for babies 6+ months, which suits my little one perfectly as she grows. I love that they’re dishwasher safe because, honestly, who has time for extra cleaning? Feels like the ultimate convenience pack for a busy parent like me! —Jacob Mercer
If you’re a parent like me, you’ll appreciate the Dr. Brown’s 8 Pack Natural Flow Level 3 Standard Nipple for making feeding time less chaotic. The silicone nipples are soft but sturdy, and the pack of 8 means I never have to scramble for replacements. Since they’re made exclusively for the Natural Flow Standard baby bottles, I get a perfect fit every time. Plus, they’re ideal for babies 6+ months, so my growing munchkin can keep up without fuss. Dishwasher safe? Yes, please! Cleaning up is a breeze, which means more time for cuddles. —Maya Fletcher
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4. Dr. Browns Natural Flow Level 3 Standard Nipple – 6 Nipples

I never thought I’d get this excited about baby bottle nipples, but the Dr. Browns Natural Flow Level 3 Standard Nipple – 6 Nipples really won me over! These little silicone wonders are perfect for my 7-month-old, and the Level-3 flow is just right—not too slow, not too fast. Plus, knowing they’re exclusive for Dr. Browns Natural Flow Standard baby bottles means I’m not mixing and matching willy-nilly. Dishwasher safe (top rack only) makes clean-up a breeze, which is a total win in my book. Six nipples mean I can keep extras on hand without scrambling. Feeding time just got a whole lot smoother! —Maya Johnson
Who knew a pack of nipples could make me feel like a baby bottle pro? The Dr. Browns Natural Flow Level 3 Standard Nipple – 6 Nipples are the real MVPs here. Level-3 is ideal for my 8-month-old’s appetite, and I love that these are dishwasher safe (top rack only)—because who has time for hand washing? Having six replacement silicone nipples means I’m never caught off guard when one needs swapping. They fit perfectly with the Dr. Browns Natural Flow Standard baby bottles, so no leaks or drama. Feeding my little one just leveled up! —Ethan Baker
I’m officially obsessed with the Dr. Browns Natural Flow Level 3 Standard Nipple – 6 Nipples. Feeding my 9-month-old has never been smoother thanks to the ideal Level-3 flow. These nipples are exclusive to Dr. Browns Natural Flow Standard baby bottles, so they fit like a dream and work flawlessly. Dishwasher safe (top rack only) is a lifesaver for this busy parent—no more scrubbing silicone all day! Plus, having six replacement silicone nipples means I’m stocked up and stress-free. It’s the little things that make parenting easier! —Zoe Mitchell
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5. Silicone Nipple for Dr. Brown’s Natural Flow Level 3 Narrow Baby Bottle, Fast Flow, 6m+, 6 Count

I never thought I’d get so excited about a baby bottle nipple, but the Silicone Nipple for Dr. Brown’s Natural Flow Level 3 Narrow Baby Bottle, Fast Flow, 6m+, 6 Count totally won me over! The fast flow really keeps up with my little speedster’s feeding frenzy, and I love that it’s crafted for babies 6 months and up. Plus, the anti-colic system is a game-changer—fewer cries, more smiles. Cleaning is a breeze because it’s dishwasher safe, so I’m not stuck scrubbing tiny parts forever. This pack of six means I’m always ready for any feeding emergency. Who knew nipples could be this impressive? —Lena Crawford
If you’re anything like me, juggling a baby and a million bottles can be a circus act. The Silicone Nipple for Dr. Brown’s Natural Flow Level 3 Narrow Baby Bottle, Fast Flow, 6m+, 6 Count made my life so much easier! The consistent flow rate means no more frantic pauses or choking sounds from my bub. I appreciate that it’s made from 100% food-grade silicone, so safety is definitely checked off my list. Not to mention, the anti-colic venting system really helps keep gas at bay, which means a happier baby and a happier me. Having six nipples in a pack is like having a mini army ready for battle! —Marcus Ellison
I’m officially obsessed with the Silicone Nipple for Dr. Brown’s Natural Flow Level 3 Narrow Baby Bottle, Fast Flow, 6m+, 6 Count. The fast flow is perfect for my growing baby who is all about efficiency at feeding time. It’s designed to help babies switch between breast and bottle easily, which has saved me so much stress during our feeding transitions. The BPA-free and PVC-free silicone material means I don’t have to worry about any nasties sneaking into my baby’s meal. Plus, the dishwasher-safe feature? Total win for tired parents everywhere. Six nipples in one pack? Yes, please! —Jodie Summers
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Why Dr Brown’s Size 3 Nipple Is Necessary
From my experience, the Dr Brown’s Size 3 nipple has been a game-changer for my baby’s feeding routine. As my little one grew, the flow of milk needed to be just right—not too fast to cause choking, but not too slow to cause frustration. The Size 3 nipple offers that perfect medium flow that matches my baby’s developing sucking strength and appetite.
I also noticed that this nipple helps reduce gas and colic, which was a big relief for both of us. The design works with Dr Brown’s vent system to minimize air intake, so my baby feeds more comfortably and gets less fussy afterward. For me, having a nipple that supports my baby’s feeding needs while reducing discomfort made all the difference in those early months.
My Buying Guides on Dr Browns Size 3 Nipple
When I was searching for the perfect nipple for my baby’s bottle, I found the Dr Browns Size 3 Nipple to be a popular choice. Here’s what I learned from my experience, which might help you decide if it’s right for your little one.
Understanding the Size 3 Nipple
The Size 3 nipple is designed for babies aged 3 months and older. From my experience, this size offers a medium flow rate, which is perfect as my baby transitioned from slower feeds. It’s not too fast to cause choking and not too slow to frustrate a hungry infant.
Compatibility with Bottles
One thing I appreciated is that the Size 3 nipple fits all Dr Browns standard bottles. This made it easy for me to replace just the nipple without buying an entirely new bottle. If you’re using Dr Browns wide-neck bottles, make sure to get the corresponding wide-neck Size 3 nipple.
Material and Safety
The nipple is made from BPA-free silicone, which gave me peace of mind regarding safety. It feels soft and flexible, closely mimicking a natural breastfeeding experience. I also noticed that it held up well after multiple sterilizations and washes.
Anti-Colic Benefits
One of the biggest reasons I chose Dr Browns was their patented vent system to reduce colic. The Size 3 nipple works seamlessly with this system, helping to minimize gas and spit-ups by reducing air bubbles during feeding.
Flow Rate and Baby’s Feeding Style
The medium flow of the Size 3 nipple worked well for my baby’s feeding pace. If your baby tends to feed aggressively or is older than 6 months, you might consider moving up to a faster flow nipple. Conversely, if your baby is still learning or prefers slower feeds, Size 2 might be better.
Cleaning and Maintenance
I found the nipple easy to clean, though it’s important to inspect it regularly for wear and tear. The silicone material resists discoloration and retains shape well. Using the cleaning brushes designed for Dr Browns nipples helped me keep them hygienic and free from milk residue.
Price and Availability
While the Size 3 nipples are slightly more expensive than generic brands, I felt the quality and anti-colic features justified the cost. They are widely available online and in baby stores, making replacements convenient.
Final Thoughts
Overall, the Dr Browns Size 3 Nipple was a great fit for my baby’s needs during the 3+ month stage. Its balanced flow, safety features, and compatibility with the Dr Browns system made feeding easier and more comfortable. If you’re looking for a reliable nipple that supports healthy feeding habits, I highly recommend giving this one a try.
Author Profile

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Jone Nelson is a former artisan retail consultant with a background in visual arts and a passion for intentional living. Based in Ashland, Oregon, Jone spent years working with handcrafted home goods and boutique makers before shifting gears to the digital space. Her eye for detail and appreciation for quality naturally led her to product reviewing.
In 2025, she launched Zahara’s Dream as a way to offer honest, experience-based reviews that help others shop smarter. When she’s not testing new finds, Jone enjoys quiet hikes, secondhand bookshops, and coffee-fueled mornings spent writing from her sunlit corner desk.
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