It only helps with straightening, for heat protection it's difficult. I have fine hair that frizzes and easily gets split ends. With this product, the split ends worsened and the ends were breaking. It smells nice, but it makes the hair stiff and then it looks like straw. I wouldn't buy it again

I have friends and acquaintances who love Lorvenn, while I find it does nothing for me. I believe it works for finer hair and perhaps dyed hair. I, with my thick uncolored hair, find this product does nothing for me. My hair becomes stiff and is not protected from the hairdryer with the brush. I think it's not the best idea to finish my bottle because when I used it with a hairdryer, my hair became completely dehydrated. If you have fine or dyed hair, it may work for you.

It is an excellent product with a wonderful scent, I have thin, relatively straight hair and I use it on damp hair during blow-drying for heat protection and frizz control. The result is more noticeable after straightening with a flat iron or blow dryer.

Great disappointment. I bought it for dry ends, on dry, undamaged hair. No matter how much I apply, it does nothing, it gets absorbed quickly and it's like I didn't put anything. In fact, when I wash my hair again, the ends are even drier. I don't expect hydration from keratin, but instead of smoothing it does the opposite. Unfortunately, it didn't work for me, and I even tried it as a styling product for curls. On the positive side, it doesn't make my hair oily, no matter how much you apply.

Having fully dehydrated ends, I have to say that it does what it says and I can easily manage my hair. It is moisturized, soft, and easy to style. I consider it works better on damp hair.

Now I bought it today and used it for the first time. As a first impression, it is quite good. It has a very nice scent, it is lightweight, and it makes straightening much easier. I don't know if I would buy it again because I noticed that after finishing straightening and applying this specific oil for locking and shine, it somehow caused more frizz, especially at the ends. Overall, it has a very nice scent with a very nice smooth texture, leaving the hair soft and silky

It requires wet hair, not damp, otherwise it doesn't work. When I applied it to damp hair, it did nothing, but when I applied it to wet hair, it straightened and smoothed perfectly without frizz and breakage

I use it before blow-drying on curly hair. It makes straightening easier and successful, and the hair doesn't frizz and is shinier. Very satisfied with the product, but the price is a deterrent.

I bought it for before the hairdryer, I have thick and hard hair, but instead of softening the hair, it makes it difficult to use the hairdryer and it becomes hard and frizzy.

I initially tried it in a small amount on wet hair (because some reviews said that it makes the hair oily in large quantities) and I didn't see any difference in my hair. However, because I have a lot of long hair, I decided to try it again with a larger amount this time, and I was satisfied. I will choose it again, although its price is a bit high.

I have curly hair, so I don't use it as a cream every day. I use it for my hair type, so I have no idea how it is as an everyday or post-shower product. But I use it when I straighten my hair and it really is perfect. I'm buying it for the second time because it straightens my hair directly, keeps it straight, and is quite soft. (My hair type is dry because I dye it and it's thin.)

If there was a zero star, I would give it.. Terrible quality, I put it on and my hair feels like straw.. For frizz? Not even close. It makes it worse, better not to use it at all.. I literally cry my money, and from a company I didn't expect!

The product is quite good. Anything that contains keratin means that it fills the gaps in the hair with substitutes and makes it hard, so for this reason, after shampoo or keratin masks, a good conditioner is definitely needed. The results of this product are evident in straightening with a flat iron, which straightens the hair, making it fuller and shinier. In any other case, the hair will always be hard but filled with keratin.

No heat protection, makes the hair very harsh, especially on dyed and damaged hair, it is the worst

Only in straightening can I say that it helped somewhat with my hair. Otherwise, I didn't see any heat protection, nor anti-frizz benefits, and I have very dry, frizzy hair that frizzes a lot. It didn't provide any hydration at all, in fact, I felt like it didn't absorb into the hair and just "sits" on top of it, weighing it down. I don't recommend it for curly, frizzy hair that needs hydration.

The best thing I have ever used!! It is amazing for frizzy, curly hair!! It keeps the hair straight and curly without any problem!!!

If you have thin and frizzy hair, it will do an excellent job. For more difficult cases, you need something thicker.

I was expecting something better. Supposedly it protects the hair from heat, but I haven't seen any significant difference. At least it controls frizz.

The worst thing I have bought for my hair and you can't even call it a cheap product, it doesn't offer ANYTHING, not even to soften them, just a very thick cream that doesn't absorb into the hair, weighs them down, makes them look flat, no protection from heat, bad smell

What smoothing and keratin? Regardless of how much money I spend, I have frizzy and voluminous hair, whether I use it or not it's the same. Useless from a reputable company, I didn't expect this. I am disappointed

I used it 2-3 times, maybe I did something wrong... but in the end, it was the company's mistake... unless you have thick hair and just want protection... for fragile hair with thin strands, it's simply unacceptable. I wanted to wash it again. Terrible product!