What it is fight frizz and nourish dry hair with chi's Argan oil duo. Includes: Argan oil shampoo-25 oz. Argan oil conditioner-25 oz. What it does Argan oil shampoo chi Argan oil shampoo combines a unique blend of exotic oils that gently cleanse and rejuvenate dry, damaged hair by restoring moisture, essential vitamins, antioxidants and strengthening proteins creating healthy, beautiful hair. Argan oil conditioner chi Argan oil conditioner rejuvenates dry, damaged hair by replenishing moisture and infusing hair with vitamins and nourishing oils for a smooth, soft, frizz-free finish with restored shine. This nourishing conditioner enhances hair's strength and elasticity while helping to protect against damage from uv rays and thermal styling.