My baby lost his hair, when he was a newborn and what do I use to grow his hair back ( Any advice)

Nothing. I'll grow back on its own.

It'll grow back

I hope so@andrewsmommy @babes101116

its normal for them to lose their hair, but it grows back.

at what age though@kbrown91

There's no specific time. Some grow back by 4 months, some by a year old.

my son hair is growing, but it's growing slow@kbrown91

that's normal too.