Sol de JaneiroBrazilian Glossy Nourishing Hair Oil l Fights Frizz

Is this safe for keratin and color treated hair (ie. is it sulfate, paraben, and salt free?

Can this be put on blowout straightened hair/dried hair? Does it tame hold down split ends and short pieces flyaways? Does it help in humid weather?

What does it smell like?

Does the Cheirosa '62 scent stay on your hair all day? Does the scent actually last?