Every product that earns a spot on the shelves at our downtown Boise studio has to survive a simple test. Our stylists have to reach for it behind the chair, week after week, on real clients with real damage. The Davines NouNou Hair Mask passed that test a long time ago, and it has stayed in our regular rotation ever since. So this is the story of why this particular bottle exists and why we keep recommending it.
The problem this mask was built to solve
Most masks promise the world and deliver a nice smell. NouNou was built for a narrower, harder job. It is the most nourishing treatment in the Davines Essentials range, and it was made specifically for damaged hair. We are talking about chemically treated color, over-processed strands from too many lightening sessions, and hair that has simply gone dry and brittle over time. That focus is the whole point. Davines did not try to make one mask for everyone. They made a heavy, repairing treatment for the people who actually need rescuing.
What is actually inside
The work happens through rich emollients that coat and soften damaged strands. We want to be honest about what we know and what we do not. The hero of this mask is that emollient richness, not some single miracle ingredient we can point to on the label. What we can tell you from using it in the studio is that it behaves like a true deep-conditioning treatment, not a quick rinse-out conditioner. You feel the difference in how the hair detangles and how it sits once it dries.
Why it makes sense for Boise hair
Idaho is dry. Boise sits high and arid, and that climate pulls moisture out of hair the same way it cracks your lips in January. Add in the color and lightening work that so many of our guests come in for, and you get hair that is fighting on two fronts. A weekly mask like NouNou gives those strands a scheduled moment to drink. We see it most with our color clients who live here year round. The dry air is relentless, so the repair has to be consistent. One mask in the shower once a week does more for that than any leave-in spray applied in a hurry.
How we use it behind the chair
This is a once-a-week treatment, not a daily conditioner. After shampooing, work it through mid-lengths and ends, leave it on for a few minutes, then rinse. We tell guests to skip the roots if their scalp runs oily, since the whole point is feeding the damaged ends, not the fresh growth up top. If you want to see how we fold products like this into a full color or repair plan, take a look at our salon services. We are happy to build a home routine around whatever we do in the studio.
The honest drawback
This mask is not for everyone, and we would rather tell you that now than sell you the wrong thing. If your hair is fine, healthy, and uncolored, NouNou is probably too heavy. It can leave fine hair feeling weighed down and flat, because it is doing a job your hair does not need done. For those guests we steer toward a lighter treatment. NouNou is for damage. If you do not have damage, save your money. We would rather you trust us on the next recommendation than hand over cash for something that fights your hair type.
What it costs and who it is for
The standard 8.45 ounce size runs $44, which is a fair price for a salon-grade repairing mask that lasts months at once a week. There is also a travel size at $18 if you want to try it before committing, and a liter at $104 for the heavy users and households that share it. If your hair is colored, lightened, or just worn down by our dry Idaho air, the NouNou Hair Mask is one of the safest bets we keep on the shelf. Want us to look at your hair in person first and tell you honestly whether you need it? Book an appointment at our studio at 104 S Capitol Blvd and we will give you a straight answer.