Just to let you know you have to use one that says either virgin, unrefined, or cold pressed coconut oil. The refined oil had been heated and does not have the same protecting properties when bleaching.
I paid 18 euros for about 500g of it in H&B then found the same amount in the supermarket for 6 euros! Gutted! My point is you can get some good deals if you hunt around especially in supermarkets. π