Damaged/split end Hair HELP!!?

okay so from my other question i dyed my hair like 6 times in a week-- now its getting really dry and feels really brittle :( im stopping the blowdrying- but do u think the Pantene Restore products ( it said it would take 1 mth) do u think that would work? I just bought the Infusium 23 - shampoo, conditioner and leave in treatment-- does that work?? how about sunsilk? has anyone tried that????? yes I Know i may have to cut my hair but I dont want too!!!