Me teenage son could do with a good multivit: any recommendations?

[Pleasegivemeyourwisdom]

He’s grown and looks peely wally.

he has been trying to lose weight too so eating less…. Possible deficiencies I wonder?

any advice gratefully accepted, thank you

Centrum are a good range but most A-Z multivitamins are OK

Dc2 is under a dietian for low weight and I was advised to alternate an a-z multi vitamin (was told tablets not the gummy ones and brands are mostly similar) with a calcium supplement as teens need this at high doses but you can't take both at same time as calcium tablets also have vitamins in.

Well teen (Him)