My baby girls is of 2 months old and 3.5 kg weight which formula milk is best for her

A. hi parent breaatfeed is the best no formula should be used until and unless the breast milk supply is not enough please improve your breast milk supply using ayurvedic medication like leptadene .as suggested by ayurvedic physician use simply purified water having tds higher than 340 formul can be suugested by doctor yo mau use desi cow milk