Philips Avent Natural Baby Bottles (Natural Response), Medium Flow, 9oz, 4-Pack (SCY903/04)
Product description
If you’re trying to make bottle-feeding feel more like breastfeeding, these Philips Avent Natural bottles are built around that idea. They use Natural Response nipples meant to release milk only when your baby is actively drinking, which can help avoid a constant “pour” during pauses to swallow and breathe.
That’s a nice goal on paper—especially for parents who want a smoother transition between breast and bottle. Still, no bottle nipple design is magic, and some babies will adapt faster than others depending on their feeding pattern.
Key takeaways
These are 9oz Philips Avent Natural baby bottles with medium flow nipples (Flow 3) in a 4-pack. The Natural Response design is centered on pacing: milk flow is controlled by how your baby feeds, rather than staying on all the time. There’s also an anti-colic valve positioned to help keep air away from your baby’s tummy during feeding.
If you’re looking for a bottle that aims to reduce lost milk at the tip and support a breastfeeding-like feel, this set checks those boxes. It’s also positioned as a good newborn-focused pick (the entry notes a “Best Bottle for Newborns” win at the Best of The Bump Awards 2024), though your baby’s actual comfort will always be the real test.
What matters most in day-to-day feeding
The most noticeable design choice here is how the nipple behaves. The bottle is described as having a unique opening and tip that releases milk only when your baby actively drinks. In practical terms, that means when your little one pauses—like for swallowing or breathing—you’re not expecting a steady stream to keep coming.
That’s the sort of detail that can matter at 2 a.m. when you’re trying to keep feeding calm and predictable. It may also appeal if you’re switching between breast and bottle and want your baby’s latch-to-sip experience to feel closer.
Where the Philips Avent Natural bottles stand out
Two other elements are worth mentioning because they connect directly to common bottle-feeding annoyances:
First, the nipple is described as soft and wide with a breast-shaped feel. For families combining breast and bottle feeding, that “mimics the shape and feel of a breast” approach is basically the whole point.
Second, the entry calls out a no-drip nipple design intended to help prevent lost milk from the tip. That won’t stop spills entirely—bottles can be tipped and burped in real life—but reducing drips can make cleanup a lot less annoying, especially when you’re feeding on the go.
Specs you should actually look at
From the product details provided, this pack includes:
- 4x 9oz Natural bottles
- Medium flow nipples (Flow 3)
- Natural Response nipple design
- Anti-colic valve
The “Flow 3” label matters because medium flow is not the same as ultra-slow. If your baby is very young or easily overwhelmed by faster flows, you may want to double-check that Flow 3 is the right speed for your specific feeding situation.
Pros and limits to consider before you buy
Why it can be a smart pick: The bottle is engineered around feeding rhythm and comfort—milk flow tied to active drinking, plus an anti-colic valve and a breastfeeding-like nipple feel. If your household goal is combo feeding with less “bottle-style” gulping, it’s reasonably aligned with that.
Where it may fall short: The medium flow setting means it’s not positioned as the slowest option. You may need a different flow level if your baby does better with slower pacing or if Flow 3 feels too fast during early feeds.
Who it’s for (and who should pause)
This is a solid match if you want Philips Avent Natural bottles specifically for combining breastfeeding and bottle feeding, with a nipple designed to release milk only when your baby actively drinks.
It may not be the best match if you’re shopping only for the absolute slowest nipple flow, or if your baby’s feeding needs require a different flow level than medium (Flow 3). In those cases, it’s worth re-checking flow compatibility before committing.
Final verdict
Should you buy it? These Philips Avent Natural Baby Bottles (Natural Response), Flow 3, 9oz, in a 4-pack, make sense if you’re aiming for a breastfeeding-like feeding rhythm, want a no-drip style nipple approach, and appreciate the added anti-colic valve concept for comfort during feeding. They’re not perfect for every baby—flow speed and individual feeding style can be the deciding factor—but the design choices target exactly the frustrations parents run into when switching between breast and bottle.
Mini FAQ
Are these bottles good for newborns?
The entry says the bottle was a “Best Bottle for Newborns” winner at the Best of The Bump Awards 2024. That said, your baby’s comfort and flow needs are still the practical deciding factors.
What does “Natural Response” mean here?
According to the description, the nipple is designed so milk releases when your baby actively drinks, and stops when your baby pauses to swallow and breathe.
Is Flow 3 considered medium flow?
Yes. The pack is listed with medium flow nipples labeled as Flow 3.
Does the anti-colic valve really help?
The product details state the anti-colic valve helps keep air away from your baby’s tummy during feeding to reduce colic and discomfort. As with any feeding product, results can vary by baby.
Does the no-drip design eliminate spills?
It’s meant to help prevent lost milk from the tip, but real-life feeding involves angles, burping, and timing—so it can reduce drips without guaranteeing zero mess.