Global Keratin GK Hair The Best Professional Hair 1000ml Kit Straightening, Smoothing Treatment For Silky, Smooth Natural - New Formula By GKhair

Excellent quality

I feel like I’ve been scammed. This is a honest review .Doesn’t work at all. I’ve flat ironed my hair after first two washes and thought this will long last. But if you don’t flat iron after each wash, then your hair is just like wavy normal look. This is a waste of money. I want to report this. Don’t ever think of buying.

I have hair that is absolutely crazy and it felt so soft after this treatment

I almost retuned this as the No 2 the best cream seemed half empty but unfortunatley misse dthe return window. Hence I used it this week and result is great.You xan notbget salon quality at home doingbit yourself but almost simikar result. Would recommned . This is one of the best keratin treatments.

After using another product for 4 years it was discontinued by my usual suppliers and became nigh on impossible to purchase here in the UK. I did some research on formaldehyde free keratin smoothing treatments and this one was number 6 from a list of the top 15. It's very easy to apply. The instructions were easy to understand and straightforward. Wonderful results, I shall definitely buy this product again. It's unbelievably better than the original product I used. My hair feels silky and smells great!

Doesn't come close to salon treatment that doesn't cost anymore than the price of this product. Had a friend carry out the treatment and followed the instructions exactly as provided by GK. At first I thought it had worked until I washed hair for the first time only to find it was as curly as ever. Only positive is my hair is probably less wiry and a bit better condition.

Paid for the full kit but only for the 4 tubes. Missing from hr pack was the tray, the deep conditioner and gloves.No instructions - had to use the image on this post to work out what to do.I’m mixed race and my hair was really soft but fizzed at the ends. This made all my hair go to rats tails. Thin segments and horrible texture. Feels brittle now.I think I actually hate this product. It’s the worst my hair has looked in a very long time

I used this on my hair. My hair condition is dry and damaged. It came out really nice and de-frizzed my natural frizzy curly hair. The instructions were straightforward and enough product for my medium length hair with some product left over. Excellent quality product and will use this again. A bit pricey but well worth it.