dry hair

so I'm no stranger to dying my hair. recently I've gone too blue. my hair actually didn't get as damaged as I feared from the bleach. this is my question (s) what kind of oils can I put in my ends to help with dryness and split ends? what are some good hair masks (store bought or home made) and I would also like some recommendations for new shampoo and conditioner. my hair is natural very curly/wavy if that helps. thank you beautiful ladies in advance!