Advise on NAN H.A. 1 Gold & NAN Pro 1 Gold

[Newmumi]

I would like to know what is the difference between NAN H.A. 1 Gold & NAN Pro 1 Gold as I'm switching from similac .? My son tends to make alots of sound when he passes out his stools .is there a problem in the FM he is drinking .?Im soo confused.

 

[pinkapple]

H.A. means Hypoallergenic which contains easily digestible proteins that help reduce the risk of allergies.

was introduced to my baby by our PD cos she had signs of allergies.