Yeah. A nutritionally complete, premium infant formula that helps to nutritionally support the immune system but yes breastmilk is the best and nothing can substitute it.

Aptamil Gold has a good contains of HMO and prebiotics which make it more closer to mothermilk. these nutrients are unique to breast milk. Right from boosting your baby’s immune system, helping in development of baby’s gut.

Yes, even I give my baby Aptamil gold formula milk. It contains HMO sugars and prebiotics. They improve immunity and also it's the closest to breast milk.

My baby is 5 month old.... should I give him anything else with milk

Its good you can cont for a while , but also ask her to try for relactation, with the help of a lactation expert