How do I make curly african american hair look wet or have the curls be silky?

Okay so my cousin is african american and I have know idea what to do with her hair it looks so dry and i just want it to look wet and silky what do I use is there anything at home i can use? Or do you have any hairstyles I could gove her with out going anywhere,How do I make curly african american hair look wet or have the curls be silky?
buy garnier fructis wet shine gel, it does exactly what you want!

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