In opion what do you think the best professional hair color to achieve a vibrant red is?

I personally prefore Matrix Red Lights. The reds are so intense and don't fade quite as fast as other (if taken care of). Redken Hi Fusion is my next favorite ( I mix it will a shimmer lights red so its not so neon). I would recommend staying away from Paul Mitchell reds. The few times I've used it, it faded really fast and wasn't all that intense to begin with, the I LOVE paul mitchell browns :)