I purchased two new MAM bottles today and only when I got them home did I realise just how yellow the other ones i have seem to have gone! Not sure if it’s due to the steriliser (tommee tippee UV) or the formula we use, has anyone else found this problem and does anyone know how to prevent it or make them clear again?!
Read more on PeanutThe views expressed in community are solely the opinions of participants, and do not reflect those of Peanut.
Learn more about our guidelines.
It's the uv steriliser, I use nano bebe bottles and noticed the same thing so I goggled it and it states that it may cause slight yellowing.

My MAM ones did the same with the UV steriliser. We had to change to Tommee Tippee bottles for a different reason but they haven’t yellowed at all really - strange!

I microwave sterilise mine and they havent gone yellow xx

Should see the state of the white rings on my nanobebe bottles 😭😭 it's the steriliser, I've bought new bottles and the steri dry instead, I hate how they look, makes me feel like they're dirty!!

What white rings on the nanobebe? Mine have gone slightly discoloured but not noticeable unless next to a non discoloured one but I have no white rings on them