This lightweight Heat Protection (thermal protection) Serum has been designed to strengthen the hair while shielding it from the damaging effects caused by heat styling tools (straightening and curling). Infused with Argan Oil and Vitamin E (both known to have numerous benefits for the maintenance of healthy hair) this serum adds shine and leaves hair feeling silky and smooth. It is ideal for dry hair styling using straightening and curling heat instruments or for damp hair sculpting as a leave on treatment. The benefits of Iraa's hair serum are as follows : Heat Protection, Anti- Frizz, Detangles tangled hair, Conditions your sclap and hair, Dermatologically Tested and clinically safe