I’ve bleached my hair and its ‘dead’. What should I use to give it life once more?

I’ve used loads and loads on moisturizing treatments, leave in moisturisers and the like. What are some other good products and remedies for the lethal bleach? It’s extremly porus, but, I’ve re-colored it (to a bright red), and the moisturing conditioner included witht he color has lifted the feel alot. I’m using a product that [...]