Kera-system + argan oil from morocco. Frizzy, dry, unmanageable hair. Up to 72 hr frizz control. protection in 98% humidity. The sleek & shine anti-frizz serum is infused with our exclusive duo of ingredients. Argan oil, natural oil from morocco. Kera-system+, a tailored blend of smoothing and shine agents. Visible Results: hair is intensely smooth for up to 72 hours. Long lasting frizz control even in 97% humidity, and intense shine! No parabens. gentle for everyday use. Cruelty free international. No animal derived ingredients.