KERATHERAPY Keratin Infused Violet Toning Leave-in Protectant for Blonde, Highlighted, Silver & Gray Hair - Sulfate & Paraben Free, 3.7 fl. oz.

I use this once a week and every time I get compliments on my color or asked if I was recently at the salon. Makes my hair soft and easy to brush. Smells nice and makes my color bright. It was worth the purchase and great quality. Recommend once a week. My hair always looks well moisturized and not dry.

Price is a little high for small bottle

It worked well on my hair to cancel out the brassiness, and it also did a good job making my highlights more noticeable. However, it did break me out on the back of my neck, so I had to cease usage. It’s been about a month since I’ve last used this product, and I’m willing to give it another try.

There is something wrong with this. I wish I had opened it sooner because it is too late to return it. But it smells just awful and is watered down to the point that there is no purple tint to it. I have another bottle of this that I purchased at the salon and it smells really lovely and has a really nice bold purple tint. This bottle was diluted with something very unpleasant.

I've been using this for a few years now. This bottle came without a cap, was leaking out...the bag was filled with the product. This bottle seemed more like purple water, not the usual great product it usually is.

This stuff is phenomenal!! It makes that “yellow” blonde turn Much lighter and gives your hair a more vibrant look! I have used this for years and absolutely love it!

Stained bathroom walls when sprayed. Do not recommend for use other than in shower prior to getting out. A lot of hassle.

This product works as great as it says, will definitely buy again. Love it !