omg i absolutely LOVE argan oil!
it's the bestest thing i've discovered for my crazy bleached, dry and damaged frizzy hair
the one i use is by "one n only" and it's available in salons. i'm not sure how much they charge but i buy mine from the beauty supply store for $10. the smell is amazing and it's so much better than "the original" morrocan oil that sells for $35-$40
source:flatironexperts.com