Baby hair thinning out

CeCe

Please help what can I use for my baby hair her hair is thinning out n I’m trying get it back full and thick . I been trying use the aloe Vera plant but I need help how to use it like do I put it in before shampooing or after n when n what kinda hair oil I can use after she be 2month on the 24th of this month .... any suggestions mommies !