TIGI S Factor Dream Drops 2.5 oz - is a heat protectant formula that restores and nourishes your hair, leaving incredible shine. Tigi has entered a new era in hair care by launching a premium range of products that will create hair you've only ever dreamt of! S-Factor is ideal for all hair types as it smoothes straight hair, enhances gloss in short hair, combats frizz-prone curls and calms Afro hair. And the products are also ideal for colored hair. offer heat protective qualities and condition hair effortlessly.