REDKENExtreme | Anti Snap | Award-Winning | Leave-In Treatment | For Split Ends & Distressed Hair | 240ml

My hairdresser introduced me to this. I compared it with most of the big name strengthening serums, argan oil etc, and found this to be not only the best there is, but the cheapest (of all the reputable ones). It was cheapest when I bought it from the hairdresser, but far cheaper from Amazon. It goes a long way. My hair is long and fine and always used to snap easily, even before I started dying it. But now I leave it for 6-12 months before cutting it. I do try to only partially dry my hair and leave it to finish drying naturally - but then I used to do that before I discovered anti-snap. I've read that some people find the added protein can damage hair, but that's not my experience. I'm just grateful that the manufacturer hasn't 'improved' the product; it's perfect just the way it is. I have experimented by using a lot more than my hairdresser used, and my hair is thanking me for it. I rarely see a split end nowadays, and then only months after my hair was last cut. I've just come back to buy some more, and I'll carry on using it as long as Redken carry on making it.

I dont normaly write a review but I had to for this product. I've got very fine hair, its dry on the end and greasy on the root, I use a hair dryer and straighteners every day, so its not in the best of conditions and that's why I decided to give this ago. I always read what other people think before making a decision and I end up buying something expecting great result and end up been disappointed but this product is a DREAM. It's made my hair feel and look much healther even from the first wash. I would recommend it to anyone and everyone. (I also use the shampoo & conditioner along with this product.)

I am an experienced hairdresser and use multiple products and this one improves the texture of fine, fragile, colour damaged hair especially if used with the rest of the extreme range. I have fine hair myself which is prone to static regardless of smoothing serums etc. This product helps the hair shaft to fill in the gaps along the cuticle making it feel fuller and heavier. It works within the hair shaft to rebuild which is why it’s a little different to a conditioner but used alongside improves results.

I like the way this product creates a soft, conditioned, finish to the ends of my very fine hair. Used in small amounts, not sticky or with a residue. Great price. Cheaper then the hair salon prices.

i use it after washing my hair, but i don't use it all the time as it contains protein and too much on my hair makes it thick and has the reverse effect, so i use it a few times then use their other product - 25 benefits "one united"i also use their shampoo and conditioner, but yet again it's full of protein, so i don't use it all the time, instead i switch to Joico, which after a while makes my hair so soft i require the protein again - lol... but switching between the 2 types has improved my hair no end, and i don't need to keep changing shampoos and conditioners after a few months any more (i must have loads of other types of shampoos and conditioners, that have failed me after a few months, building up in boxes in the spare room ready to give away to whoever wants them), just Redken and Joico do the job brilliantly now

The only product in all of my 31 years that I have found to actually work at taming my wavy, frizzy hair. I really notice the difference when I don't use it and it definitely also helps strenghten it & prevent breakage. I put it on damp/towel dried hair after I wash it and run a few squirts through from roots to ends with my hands before brushing through. It can feel a bit sort of crusty as my hair dries but once I've finished it off with the blow dryer it doesn't leave any horrible residue. Highly recommended if you're looking for a product to tame hair and put some strength back into it.

Had used this previously when I had breakage and it worked. This time they’ve a new formula and it’s not as good as it was. Disappointed in the product

I have been using this for about 3 years and have noticed a huge improvement. My hairdresser noticed a big difference with the thickness of my hair, I have naturally very fine hair and this has definitely helped to thicken it.Last year I (stupidly) decided to have hair extensions put in, they completely pulled my hair out and made my hair snap. I went from having lovely (thicker) hair to having thinner hair than what I had before I started using this. It’s taken me about a year of using but my hair is back to a thicker condition, thanks to the red ken anti snap.One bottle lasts approx 1 year, I wash my hair 2-3 times per week and use around 2-4 pumps per wash.