Pure from the start. The first baby bottle with zero plastic. Coming soon.

AYU

What's really in your baby's bottle?

Understanding the hidden risks of everyday plastic components.

Issue 1

Microplastics

4.6 million microplastic particles are released from a single plastic bottle when heated.

Issue 2

False Safety

BPA-free is not plastic-free. BPS and BPF alternatives carry identical chemical risks.

Issue 3

Heat Impact

Dishwashers and sterilizers accelerate plastic breakdown, releasing toxins into every feed.

Nothing but glass.

We built the baby bottle that should have always existed.

Feature 1

Borosilicate Glass

Pharmaceutical grade construction, thermal shock resistant.

Feature 2

Stainless Steel Collar

Zero plastic, anywhere in the construction.

Feature 3

Medical Silicone

Soft, safe nipple design available in three distinct flow rates.

Feature 4

Protective Sleeve

Partial wrap silicone sleeve designed for grip and durability.

Our Story

Why we built Ayu

The Details

Precision engineered components designed for safety and longevity.

150ml Variant

Wide neck, Borosilicate glass, Stainless steel collar, Medical-grade silicone nipple, Partial silicone sleeve, Dishwasher safe, Zero plastic components

250ml Variant

Wide neck, Borosilicate glass, Stainless steel collar, Medical-grade silicone nipple, Partial silicone sleeve, Dishwasher safe, Zero plastic components

Join the waitlist

Be part of the new standard.

Join the waitlist for early access and exclusive launch pricing. Limited first batch.

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