Kerastase Resistance Fusio-Dose Concentre Vita-Ciment Reconstructive Treatment 3 Vials

I get fusion dose treatments at my salon all the time. I bought this along with the booster in the tube and its 100% legit. You need to purchase the booster with this along with a mini spray top or it wont work. I suggest putting a mask over it as well but its good on its own. Love it! Prices are going up though.

The reason they bottles come half full is because you need to add one of the 5 Keratase fusio-dose boosters in order to activate formula. You have to buy it separate. It has an injector on it that puts the product to fill the little bottle. There are different choices. I chose reconstruction but there are others that address separate issues. Hope this helps.

Ok- I will try and keep this short and sweet.. first off let me say how BAD BAD BAD my hair is.. I mean BAD.. I had it stripped about a year ago- I had been dying it black out of the box (AHH!!) for about ten years and decided to finally strip it... It was over processed and my hair was dead... through many treatments and an amino acid treatment I finally got it back to being healthy. Then being the crazy OCD person I am when it comes to my hair.. I couldn't afford to keep up with the salon costs and I wasn't happy with the color- nothing would hold in my hair- I gave up and started dying out of the box agian.. I did a dark brown once and it looked black.. so I messed it all up.. and then wanted to try the ombre look so I agian had my ends bleached and then toned- double processing agian on my already damaged locks.. it was beyond fried.. I have been trying EVERYTHING! I mean everything! I have been doing deep conditioning treatments, mayonaise, olive oil you name it- I tried it. I recently purchased a heating cap on amazon and that has changed my hair forever! Along with this treatment, and the conditioning heating cap AHH miracles! I sprayed this on section by section and let it sit under heat for about 15 mins. Nothing longer! Because this is such a highly concentrated protein treatment leaving on for too long can cause more damage! I only did one treatment so far out of the 3 vials purchased last night.. and WOW! I can actually run my fingers through my hair agian! I am so excited! Great Product!

I purchased this because I wanted to experience the in-salon treatment at home (for a lot less money). You need to buy the sprayer that is used for this product separately (pretty inexpensive). I need it to help make my dry, damaged hair healthy again. I use it once every 1.5 to 2 weeks. It is not very moisturizing, but that's not why I bought it. I want it to help reconstruct my hair, which I know will not happen with one treatment. I do see an improvement in my hair. It seems it doesn't break off as easily and it's more shiny. I attribute the shiny mostly to the Chroma Reflect Masque (Kerastase), but I'm sure this treatment helps. Also, it seems that moisturizing masques work better after I use this treatment. I usually shampoo my hair, towel dry it, then spray this treatment all over, comb through with a wide-toothed comb, cover with a shower cap, let it sit for about 10 minutes, then rinse. Because it's not terribly moisturizing I usually follow with a conditioner that is. It's hard to know exactly how much this treatment is helping because I'm using a variety of masques and treatments. I do know it's not hurting anything, the price is reasonable (considering the in-salon price), and SOMETHING is definitely working because my hair is looking and feeling better all the time!

Every hair line makes claim that their product is the best and most are not true. Kerastase is one that can boldly make that statement about this product because it is definitely true!!! My hair was falling out fast after recent damage caused by a hair relaxer. I out of the blue decided to change my usual brand which has worked great for me over the years,and went with some new brand that getting all the rave - BIG MISTAKE!!! My scalp never burned but my hair simply stared falling out as I was washing the product out. The falling out continued for a month and this product was the one thing that saved my hair. With the first bottle alone, the breaking stopped - NO KIDDING!!! I did cut off some of my hair to rid of the stringy, uneven areas caused by the breakage.One entire bottle is used for a treatment, and I used a heat cap with it, which is best when doing deep conditioning treatments. It was worth every penny and I would recommend this to everyone!!!

I have tried almost every hair mask that Sephora has to offer, including Olaplex. Nothing improved the texture of my hair until my hairdresser recommended these treatments. This was the only product that made my bleached hair feel smooth for the first time since bleaching. My hair felt smooth, easy to comb through, and soft. You need to purchase the spray bottle head separately for easy use. I found that the effects of one bottle lasted several weeks before I used the next. I leave it on damp hair for about 20 minutes before washing.

I love this product for my short hair but was wondering if I can save the product I didn’t use for another day. I had some leftover and wasn’t sure if that would be ok since I mixed in a booster. Can someone answer this question for me please?

I get the Kerastase moisture hair treatment at my salon every few months. When she does the treatment my hair feels absolutely so fabulous so I thought that I would try it myself at home so I bought some of this on Amazon.I like it a lot but it just doesn't seem to turn out the same when I do it. Oh don't get me wrong, it does feel nice after but she must do something more to it that I haven't figured out. For in between treatments it's nice.