Oligo ProfessionnelBlacklight Violet Shampoo - Sulfate-Free Purple Shampoo for blondes - Vegan - Eliminate Yellow Tones - Refresh Faded Highlights - Argan oil - Hydrating Formula - 8.5oz

This definitely extends the life of my highlights. Keeps the yellow tone out of my blonde hair and is probably the best purple shampoo I’ve used out of all the brands I’ve tried including Oribe, Bumble and Bumble, and other high end salon brands.

This is the purple shampoo recommended to me by my hairstylist for blonde maintenance. A little bit goes a long way, especially if you use it as a second wash after a cheaper shampoo. Works great, feels great, smells great!

Works very well to counter gold/yellow tones in blonde hair. Rate it a 5 - highest rating. Good value too.

Started using this product to keep the yellow out of my hair. I love the moisture level in my hair, the shine. Most of all the value. Most definitely will keep ordering it.

I only use once a week. It may dry out hair if used more but I have thin hair so I am cautious. Works great to keep out the unwanted brassy tone

Great product! Works great with grey!!

Listen to this:I had highlights and decided to box dye them over dark brown (I know) then I decided I wanted my highlights back... so I washed the dye out with dish soap and used this to get my highlights to come through. People were asking me where I got my hair done (not kidding)Even before the box dye incident, this shampoo brought the icy cool tones I was looking for and really brightened them.

Battling brassy tones has always been a struggle, but this sulfate-free purple shampoo is a game-changer. Not only does it effectively remove that unwanted brassiness, but it also leaves my hair feeling incredibly soft and nourished.