Hair Smoothing Serum

I have been using this hair oil serum for years now, and it’s a true staple in my routine. I have a wavy hair with highlights, and I like to use the flat iron often. It keeps my hair silky, smooth and glossy without feeling heavy, and no frizz.

I was pleasantly surprised by the softness and shine - i have tried the sample and will definitely purchase the larger bottle…at 73, my hair needed help…this made it manageable, healthy and silky - Worth every dime..highly recommend!

Miracle in a bottle omg. And smells amazing.

This is a great product. Tames frizz and smells great. I can’t give it 5 stars because the pump mechanism is a terrible design. It doesn’t even have a tube connected to the pump. I’ve purchased several bottles and I have to take the pump off every one and just pour the serum out of the bottle. I’ve wasted a lot of the serum due to the faulty bottle design as it leaked out of the bottle when it was packed for traveling. As it is quite expensive the container design is disappointing.

Very good for hair

Check size, don't need much but this is tiny

I love that there’s an option to get the small size that way I can make sure I like it before purchasing the bigger size. I love it. I used one or two pumps and put it on my hair mid length to ends. The smell is so nice. I will definitely get a bigger size. I highly recommend this product.

A Must-Have — I’ve Used It for Years and It Truly Works I’ve been using this hair oil for at least two years now, and it has helped my hair tremendously. Any time I run out, I notice a huge difference right away — especially at the ends. Without it, my hair is harder to brush, it loses smoothness, and it definitely doesn’t look as shiny. This serum makes my hair soft, manageable, and polished without feeling heavy or greasy. Because it’s so important for keeping my hair looking healthy, I always buy the pack of two to make sure I never run out. It’s truly become a staple in my routine. Highly recommend if you struggle with frizz or dry ends — this product really works.

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Great product..No doubts

This serum is excellent for coarse Afro hair and my daughter’s tight curly hair. It leaves the hair soft and silky until the next wash.

Wunderbares Produkt ! Ich verwende dieses Serum jeden Tag, meine Haare sind länger und geschmeidiger geworden. Sehr empfehlenswert!

Ich liebe das GK HAIR Global Keratin Haarserum! Nach der Anwendung fühlen sich meine Haare unglaublich weich und geschmeidig an. Es reduziert Frizz deutlich und verleiht meinen Haaren einen tollen Glanz. Besonders nach dem Glätten oder Föhnen sorgt es für ein perfektes Finish. Absolute Empfehlung!