Doctor Brown or if breast feeding use the nuk so baby won't get confused. Nuk nipples are almost like the boobies my daughter had both brand
I tied all of them with my daughter once I had stoped breastfeeding because I couldn't produce enough and she only would take to the nuk brand. So thats all I buy now and thats what im going to start off with when I deliver my son.
I have learned it depends on your baby especially for the nipples with bottles.
I dont bye one particular brand but I always get glass bottles they are better then plastic ones.
I was told Dr brown are good that's what I have.
Tommee tippee closer to nature ... best ever!