Instruct: Classify Amazon reviews into positive or negative sentiment
Query: great for hair

Jojoba oil seems to be the new best natural oil for hair treatment (moisturizing and shine) after the endangered species act prohibited the use of sperm whale oil in the US in the 1970s.I personally do not follow the instructions on the bottle, but instead apply the oil generously over my hair and let it soak for a couple of hours before washing it. The hair does feel nice and silky after treatments. The reason I spared 1 star is that perhaps I expected even more. For face and neck skin, jojoba oil is a possibility but argan oil and shea butter are superior.Overall excellent natural product.