How can you repair damaged, bleached hair?

Use a blue shampoo, which is designed to remove orange tones. Joico Color Balance Blue Shampoo is one example of a quality blue shampoo that you can look for.

Unfortunately no. You can hydrate damaged hair and smooth out the cuticle which will make it feel softer and look healthier. You can treat it with protein, which will help...

It can, especially if you are using a cool color—cool colors like ash always look darker than warmer ones like gold—or if your hair is porous. If you are worried...

Yes, but if you dying it more than 2 levels darker you may need to use a filler. Filler is a color that replaces the underlying pigment in the hair....

It sounds like you have over-toned. Stop dying your hair and it should fade back to a brighter hue. You could also try washing your hair with a clarifying shampoo...

Bleaching changes the structure of your hair, so the bleach won’t fade or “wear off” of your hair. However, the bleached part of your hair will eventually grow out. Once...

If you have any abrasions on your scalp, applying a thin layer of aloe vera gel could help you out.

Yes, although you should talk to your stylist about potentially adding other layers or working in different sessions depending on the texture and color of your hair.

You can, but it's probably best to wait until the next day, unless you're worried there's still some bleach residue in there.

Coconut oil both moisturizes and protects damaged hair, so it is definitely beneficial. However, you cannot truly repair hair damage.