What is this product? Milk_shake Argan Deep Treatment strengthens weak and brittle hair leaving it healthier and smoother. More info: The perfect weekly pick-me-up for hair milk_shake Argan Deep Treatment is rich in Organic Argan Oil which is renowned for its nourishing, repairing, anti-age and protective properties. Also rich in Vitamin E and Pro-Vitamin B5 this hair treatment hydrates and conditions hair and effectively reduces split ends.