Resistance Strengthening Shampoo for Damaged Hair | Length strengthening, protects hair and scalp from external aggressors

I always wait a couple months before I can honestly give a review for a beauty product that is this expensive. Preface: my hair is very long, thick and straight. I also have bayalage colors on the ends- so this also makes my hair somewhat dry/damaged. I wanted a product that would help strengthen the roots and also help with split ends. I have used Olaplex before this but I felt that Olaplex was not as effective anymore. Finally, I only wash my hair once a week. I did a lot of research on all of the available hair products that would my type of hair. I settled for Kerastase. I will also like to add: to make sure that this is effective for you, understand that their are companion products to this that make it work. Not only just the shampoo, but the conditioner and the hair serum afterwards (see photos). So develop a routine of using these 3 products and it will work. They all smell great (clean, almost cucumber smell) and they all are lightweight and don't weigh down my hair. My hair feels sleek and stronger compared to olaplex or store bought shampoo. CON: the size/amount of the shampoo. Since I have long hair, i use a lot of product. It lasted about two months. But again, I don't wash my hair everyday. Since this seems like a Euro-derived product, I will look at how much it is when I'm on that side of earth to see if it is cheaper. But I would recommend trying it.

For anyone who is looking to grow out their hair, this shampoo is a must have!! I understand the cost is high, but I have tried so many different brands, wasted money on different products, and nothing has really worked. This shampoo in less than 3 weeks had all my baby hairs growing, my hair felt stronger and softer. It’s expensive, but you will love your hair so I think that’s worth it.

Great I use it for summer ! It’s perfect as it’s transparent ! It doesn’t make my hair grease

If you want soft and good smell this is it! The teal color is the best kerastesse shampoo!

A little goes a long way, so the price is justified. Helps stop breakage, nice scent, and gives me gorgeous shine

Compré el champú de Kerastase para crecimiento y estoy encantada. Llega exactamente como lo pedí, en el tamaño correcto y en perfectas condiciones, muy cuidadosos con la entrega. Desde que lo uso, noto que mi cabello se ve más fuerte y saludable, con un crecimiento más visible. Sin duda, un producto de calidad que recomiendo y volveré a comprar.

Shampoo is nice and sudsy, but the conditioner is lacking. Really haven’t noticed anything worth the price for either. Won’t be repurchasing

Love this product it’s expensive but worth it. It’s very good for the hair and it makes my hair, healthier and shinier than ever.

C’est de la contre façon ce n’est pas les bons produits on le voit juste une étiquette transparente dessus et j’ai bien comparé avec produit kerastase !!

Molto buono, da una sensazione di freschezza, lascia o capelli morbidi e il profumo e fantastico.

Buenísimo realmente ayuda a que crezca el cabello y deja una sensación muy rica en el cuero cabelludo

Excelente

I’ve been using this shampoo for a few weeks, and my hair feels cleaner, stronger, and much softer. It lathers well, rinses out easily, and has a pleasant, fresh scent. My hair looks shinier and feels less prone to breakage after regular use. A little goes a long way, making the bottle last longer than expected. Overall, it’s a high-quality shampoo that I would definitely buy again.