I've had a few different keratin treatments over the years, but the one from hairinque was by far the best. My hair was so smooth and shiny afterwards, and it stayed that way for weeks. I'll definitely be a repeat customer!

I am Brazilian, I had already done many times in Brazil even with formaldehyde, and this product was without a doubt the best I have ever used. I recommend it without a doubt, but you have to do it right, it takes about 3 hours to get it right. It's tiring but worth it

This keratin has really improved my hair!! Now I can brush my hair in seconds and it's healthier. It works!

Great produt and easy to apply. The smell is a bite strong but the result is outstanding. Thanks

I have had excessive hair shedding for over a decade. My hairline has receded a lot over those years. (It doesn't help that, so far). The texture of my hair went from normal to lots of varying-tightness corkscrews interspersed with my normal straight hairs, hairs that zig-zag and stick out from the rest of my hair--even straight up, ugh--no matter what styling technique or product I've tried, hair that breaks easily, some hairs that are oddly coarse and some that are super thin, hairs that look like they came from somewhere other than my head. So yeah, my hair is a real problem. It's demoralizing.

I've tried what feels like every shampoo and miracle drug and nutritional supplement out there. Tea tree oil, rosemary, nettle, saw palmetto, T-Sal, I could go on. Literally nothing has done anything, until I tried this hair mask last month.

Now don't get me wrong, it's not some miracle that has stopped my hair from falling out, my hairline from receding, and my hair is right back to normal within two shampoos, if I don't use it. But it's pretty darn good. You can't just leave normal conditioner on your head for awhile as a "mask" and get the same effect (trust me, I've tried, so many times). The random hairs spiking up, zig-zagging, and cork-screwing, are still there, but are ...less.

The con is that you pretty much have to use it daily, at least if you've got issues as bad as mine. For normal people, this is probably nirvana. But for people with issues like me, yes, it can be a pain to do this daily, just to have smoother hair. But if you have issues like me, it's just something you have to do.

Ladies, it's also amazing on your nails, as a side effect of applying it to your hair!

I have been using it for a month now. Just reordered. Hoping for even better longterm results.

I have been coloring my hair for year and I have dry and frizzy hair. Last Christmas when my daughter was visiting us, she recommended I use you product. I don't think my hair has ever been so beautiful....and the SHINE. Wow! I wish I would've known about this product long time ago.

Probé este producto y ha mejorado mucho mi cabello. No me ha ocasionado irritación y es fácil de usar. Sin dudas, seguiré con este tratamiento. Los resultados son verdaderos.

I have a hair salon in Miami and I'm using this keratin since last week. It's a piece of magic! My customers are happier with the results.