Shampoo One

In the salon, I use this product primarily for making a bleach bath. However, it is a great, lightly clarifying shampoo which can be used for minimal product build up. It is a gentle shampoo that can be used on any hair type safely and is color safe. That be said, I would not use this on hair that has been treated with a semi-permanent color because it is just clarifying enough to negatively …Read more

I started using this product for about a month and a half maybe 2 months. I started noticing major hair fallout. I couldn't figure out why because I wasn't under unusual stress or change in diet. I was loosing clumps and clumps. One night I almost started crying because I felt like I would wake up with no hair. I never suspected the new shampoo I been using. I read in the comments …Read more

Whenever I need to swap shampoos due to scalp issues, I almost always turn to Paul Mitchell. It isn't because the PM products have anything particularly special about them, but it is more about what they don't have. In this case, Shampoo One doesn't smell like artificial fruit candy, and doesn't contain SLS. The fragrance is coconut--not my favorite, but preferable to some of …Read more

This is a great shampoo. Cleans hair, doesn't strip it of moisture and smells great. No wonder it's a classic. Would repurchase.

My favorite shampoo! Its a classic that I always go back to. Its gentle, yet you get a good lather. It smells like coconuts. You dont need to use a lot. For a salon brand, its very affordable.

This shampoo smells amazing. Like coconuts! It is very volumizing, but my hair gets all wierd when I use volumizing products because it makes it course and frizzy! But this product made my hair SO shiny! It was a little frizzy but the shine and softness were really nice! The price is so expensive though... But overall it is a nice poo.

This shampoo cleans pretty deeply and is therefore a bit drying. I am pretty used to sulfate-free shampoos so this is a lot harsher by default. That said, it leaves my hair pretty shiny. I use this on occasion when I plan to straighten my hair. The smell is pleasant, as someone said, a coconutty soap smell that doesn't longer forever. The only real problem is my scalp gets unbearably itchy …Read more

This has been my Holy Grail shampoo for years.

I have had various degrees of hair color and perms over the years/decades and this never stripped the color nor changed the color nor altered the perm (yes I have used this shampoo that long now).

Has a coconut-type smell. Lathers nicely and rinses well.
Leaves hair feeling adequately clean without stripping and soft yet …Read more

I like that Paul Mitchell does not test on animals. :)
A second thing is I am pretty happy with the troppical/coconut ish scent which doesn't last too long on my hair. I noticed that this shampoo is really just a gently wash and somehow it gave my hair nice volume and shine.
The first time I used this shampoo and went into work later that morning some co-workers were asking me if …Read more

I have fine hair with a slight wave in the under layer. The smell of this shampoo is amazing! Like a piña colada! It all kinda stops there. If I use it more then 2 days in row it makes my hair looks coated and heavy. It's a little drying too. I'll use it once in a while till it's gone but will not repurchase.