Dr. Brown's Anti-Colic Options+ Narrow Glass Baby Bottle with Level 1 Slow Flow Nipple, BPA-Free, 4 oz/120mL, 2-Pack

These are the best bottles that my three month old prefers. The design ability to keep the same bottle and adjust the flow by just taking out the inner anti colic is amazing. The bottle grows with them. I love the glass although it does cool down the milk faster. I have noticed much less gas and need for frequent burping has decreased while using this bottle. We have not had any confusion or latching issues. It is so easy to use and clean.

We tried several bottles before discovering Dr. Brown's Natural Flow Anti-Colic Options+, and it has truly been a lifesaver for us! Our 19-month-old son took to this bottle with ease, making feeding time much smoother and less stressful. Out of the three different bottles we tried, this one stood out as the best by far. The design of the Dr. Brown's bottle is thoughtfully crafted to reduce colic and gas, which has made a noticeable difference in our son's comfort. He seems to drink more comfortably and with less fuss, which has been a huge relief for us as parents. The anti-colic vent system is incredibly effective, minimizing air intake and reducing the likelihood of uncomfortable gas and bloating. Another standout feature is the ease of cleaning. The bottle is straightforward to disassemble, and the parts are durable and dishwasher-safe. This has made the whole feeding process a lot more manageable, especially during those late-night feedings. Overall, I can't recommend the Dr. Brown's Natural Flow Anti-Colic Options+ enough. It’s been a fantastic addition to our feeding routine, and I’m thrilled with how well it has worked for us. I’m giving it a solid five out of five stars for its effectiveness, ease of use, and the positive impact it has had on our son's feeding experience. If you’re looking for a reliable bottle that helps with colic and gas, this one is definitely worth a try!

Combining the benefits of Dr. Brown’s anti-colic system with the durability and safety of glass, this bottle delivers on both function and quality. We decided to try the Dr. Brown's Glass Baby Bottle after experiencing issues with colic using other bottles, and the difference was immediately noticeable. The venting system is truly effective at reducing air bubbles in the milk, which has significantly decreased our baby’s gassiness and discomfort after feedings. The 4 oz size is perfect for newborns, and the Level 1 nipple provides a smooth flow that mimics breastfeeding. I appreciate that this bottle gives us the flexibility to use it with or without the venting system as our baby grows, making it a versatile option that adapts to our needs. The glass construction feels incredibly sturdy, and I prefer it over plastic bottles for its non-toxic properties. The bottle is also easy to clean, and it doesn’t retain odors or stains like plastic can. Plus, the glass bottle is dishwasher-safe and has held up well to daily use. The narrow design makes it easy for our baby to hold as they grow, and the measurement markings are clear and easy to read. The bottle also fits into most standard bottle warmers, which is a great convenience. Overall, Dr. Brown's Natural Flow Anti-Colic Glass Baby Bottle is an excellent choice for parents seeking a reliable, effective solution for colic and a durable, safe feeding option. Highly recommended for anyone looking for a high-quality glass bottle that helps keep baby comfortable and happy during feedings!

I like the idea of using glass bottles instead of plastic ones. There is no leakage, and if I want to take it with me in my bag, there is a plastic part that prevents leaking. The nipple quality is good as well. The attached nipple is size 1, but if your baby struggles with the flow, you can purchase a smaller nipple with a lower flow rate.

We’ve been using Dr. Brown’s Glass Bottles (4oz and 8oz) for almost half a year, and they are perfect for our daughter’s small hands—she’s been using them since birth. They are very easy to clean in the dishwasher, and all the ounce markings are still intact. The bottles are thick, sturdy, and we always use the protective sleeves, so they don’t break even if dropped. The anti-colic system works very well, and she can easily drink formula with thickeners. Although slightly more expensive than plastic, they are still affordable, last much longer, and there’s no concern about microplastics. Overall, we are extremely satisfied and would highly recommend these bottles.

The Dr. Brown's Anti-Colic Options+ Narrow Glass Baby Bottle is a highly effective in reducing colic, gas, and spit-up. It has non-toxic, durable glass material and the unique internal vent system that minimizes air bubbles for a comfortable feed. While the added anti-colic parts mean slightly more cleaning, the bottle's reliable performance and durable, safe design make it a top choice for parents seeking an effective, safe feeding solution.

Most people don’t like these because of all the parts to wash, there are a lot of parts but I do feel like this helps a lot with not allowing a lot of air bubbles in while feeding. Sometimes they do leak but I think that is just due to the nipple not snapping all the way into place which is mostly user error and does not happen all the time. I love the glass vs the plastic easier to clean and they feel more sturdy. Great price point for glass bottles as well.

What I liked: The anti‑colic internal vent system is a big plus. According to the manufacturer, it’s “clinically proven to reduce colic… decreases spit‑up, burping and gas.” Dr. Brown's +2 Amazon +2 In practice, our baby seemed calmer during feedings and had fewer burps and gas episodes right after switching to this bottle. The glass bottle is high quality: borosilicate glass, heat and thermal shock‑resistant (so you can handle warm/hot to cool transitions) according to specs. Amazon I like that glass instead of plastic, for durability, feel, and avoiding plastic concerns. The nipple shape is thoughtful: described as “breast‑like nipple shape” to encourage proper latch and smoother transition between breast and bottle. Dr. Brown's +1 Our baby took to it quite readily. Flexibility/growth consideration: The internal vent system can be removed as baby grows and their feeding needs change — so you don’t necessarily need to switch to a totally different bottle brand later. Amazon +1 Care/cleaning is fairly straightforward: It is dishwasher safe (top rack), safe to use in electric/microwave sterilizers or boiling water (as per manufacturer). Amazon +1 What to consider / minor drawbacks: With all the parts (vent system + narrow glass bottle + screw top + nipple), there is a bit more assembly / cleaning than the simplest bottle on the market. If you prefer ultra‑minimal, this might be a bit more work. Glass, while great, is heavier than plastic — so during late‑night feedings or travel it’s something to keep in mind (less drop‑resistant as well, though the borosilicate helps). The “narrow” neck version is good for compatibility/flow, but some users may prefer the wide‑neck version for easier pouring, cleaning, or when using bottle brushes. The “slow flow” nipple (Level 1) is perfect for newborns, but if baby feeds faster / gets older you’ll need to upgrade to the next flow level; worth planning ahead. Price is a bit higher than basic bottles, especially for glass + anti‑colic system combined — but given the features, I think the premium is justifiable if you need the anti‑colic support. My verdict: If you’re looking for a bottle that goes beyond “just a bottle” and offers real anti‑colic technology + good materials + thoughtful design, this Dr. Brown’s Options+ Narrow Glass Bottle is a strong choice. For us it delivered what it promised: fewer feeding struggles, calmer baby, and a product that feels premium. I’d give it 4.5 out of 5 stars.