I was thinking of getting keratin hair treatment to straighten my hair, but a friend of mine advised me not to try it, as keratin hair treatment comprise of a lot of chemical. Nonetheless, she is using some Brocato peppermint scrub as a restorative hair and scalp masque to detoxify and nourish her scalp and hair, and it indeed has helped in making her dull frizzes, beautiful and smooth to touch. I was wondering if I could rather use Brocato hair products instead of getting treatment for my tresses! Can some hair expert please advice, what would be the best thing to do to straighten my hair in silky smooth manner for a prolonged time? Thanks.