Keratin Express Extra Smoothing Treatment for Fine and Coarse Hair - Lasts up to 6 Weeks, 4 fl oz (Contains Formaldehyde, Not for Pregnant Women and Children)

I like this product because it is easy to use and makes hair soft and smooth. I am 60, my hair is shoulder length, color treated blonde and has thinned through the years. After spending a fortune on keratin treatments, I opted to give this a try a few years ago and have been using it ever since. If it is a hot, humid time of year, I will use this once every 4-6 weeks, if it is cooler out, every couple months. I have a few tips for the user who wants smooth hair but not poker straight and flat hair. Not sure if manufacturer will agree but this is what works for me. I don't put the product at the root, maybe an inch shy of the root. When I am done blowing it dry, I use big velcro roller all around the top to help give it lift before I use the flat iron, this also make it easier to flat iron the bottom of my hair without the rest getting in the way. Then I will take the hair off each roller, flat iron it and put the velcro roller back while I work on the rest. When I'm done, I'll leave the rollers in while the hair cools. After a while I remove them and lightly backcomb the crown and style as I usually would. I will wait a minimum of 24 hours to wash it again but will try to go a few days. Here are 2 items also available on Amazon I find extremely helpful. This is a glove you can wear on the opposite hand you hold the flat iron. The hair can get hot and it helps whether or not you are putting it back in a velcro roller. Could be others but this is one I use. ***Kiloline Professional Heat Resistant Glove for Hair Styling Heat Blocking for Curling, Flat Iron and Curling Wand Suitable for Left and Right Hands The other item their Keratin Express Conditioner to be used later on, even when you rinse your hair, it will be silky smooth, also don’t use this near the root. This is their smaller bottle, they have a large bottle but will say, a little goes a long way. I make sure to use on especially humid days or nearing the need for a new treatment but I find myself using it more often. ***Keratin Express Conditioner Ultra Hydrating Repairs Damaged Hair, 10 fl oz I've never found anything foolproof that last forever but this stuff has made it easy to do and saved me a lot of money at the saalon.

I love this treatment , use every three months. It’s strength my hair and help with the dryness from over process hair .

It works for a short period of time. I’m not sure if it last as long as it says tho. But I think for this price it’s a great product considering how easy it is to use at home. The down side is the smell. It doesn’t smell bad it smells almost like chocolate. BUT it is strong especially when u first got it done. So before u wash ur hair you may smell like chemical chocolate for a little LOL. It does go away once u wash ur hair.

This is one of my first products after years of purchasing on amazon since 2012 I’ll be writing a review about. Hands down this product saved my highlighted extremely fragile biracial hair type I had to write a review and let it be known this product works. My hair now is soft, strong, and detangles more easily. I suggest using a sulfate free clarifying shampoo this really helped the process with excessive damage go more smoothly. Also if you have extremely fragile hair I suggest after step 1 in the instructions to use a microfiber towel or an infant baby towel to gently pat dry just enough so water doesn’t drip then briefly use fingers to blow dry and apply the keratin in sections one by one until fully applied starting in the nape area working your way to the top!

As a licensed hair stylist, I can attest to this product. It’s the only keratin treatment I have ever liked. And it’s simple to do at home. The key is to not over saturate the hair & properly maintain it by using shampoo and conditioner without sodium laurel sulfate. The shampoo & conditioner by this brand is amazing as well!!!

Good

This works very well! I was tempted to avoid it based on some reviews saying it had a strong smell- DO NOT BELIVE THEM! I don't know what they were reviewing, but it was not this. It smells pleasant, both applying it to the hair and blow drying. It has a coco buttery smell to it which is nice. I have used Brazilian Blowout for some years now that has a strong smell as the formaldehyde heats up, THIS product does not smell as strong as that at all. My hair is smooth, soft and feels exceptionally good. I will buy more as needed

Bottle had leaked everywhere when the package arrived. Followed directions to a T but it did absolutely nothing to my hair, still just as frizzy. Such a waste of money.