Strengthening Long Hair Conditioner Kerastase Resistance Fondant Extentioniste

I have been using this brand for a long time and I am very satisfied. However, this fountain conditioner is just terrible. It makes my hair feel like straw, they become magnetized, stiff, and very difficult to comb. I used it together with the shampoo from the same line.

The best! Perfect for straight and smooth hair, but surprisingly, it worked wonders even after lightening and going back to a darker shade. It works very quickly and performs just as well as the mask from the same series. It has an average usage rate. The scent is delightful, floral, and lingers on the hair for a long time.

I am very disappointed. I stopped using this brand several years ago because at some point the quality and effect stopped being worth the price. Recently, something made me order shampoo and conditioner from this line. What a disappointment. Nothing has changed, it's still the same as it was years ago.

The shampoo and conditioner really dried out and frizzed my long hair. The ends looked like an old broom. Usually, one shampoo and conditioner is enough for my hair care, additional moisturizing is unnecessary. But not with these products. And I have no desire to spend a couple thousand on a mask from this series.

Two stars for what used to be a fabulous brand that really made hair look like the commercials and didn't require frequent washing.

I really liked this product line. I only used the shampoo and conditioner. My hair is dry, porous, and thin, but even after a few uses, it becomes stronger, fuller, and more alive.

This fondant is really good, I don't know why, but it gives even better results for my hair than this series' mask. (The mask also has a very good effect.) I have long hair (reaching down to my shoulder blades), and it lasted for 6-7 months (along with the mask and shampoo from this series). I wash my hair every 3-4 days.

To be honest, it's about nothing. In order to just cover the tips, you have to squeeze out half a bottle. I can't say anything about moisturizing or any effect, as I don't experience any difference whether I use it or not.

This is an excellent product! It works perfectly for my fine and delicate hair, especially when used with the shampoo from the same line. I have tried other product lines, but this one is the best for me.

Good balm, moisturizes well. I previously bought one "for increased thickness," but it was absolutely useless. This one is better. My hair is naturally long, thin, and blonde, and it seems to work well for me.

I really like the entire line. I have been using the mask and heat protectant for a year now, and I bought the foundation for the first time. I have been using it for about three weeks. It is a great addition to my other products. I use the mask less frequently with it because there is no need. The foundation saturates and nourishes very well. My hair is not greasy, even though it tends to be. I can even afford to wash them every other day, which is rare for me. The hair looks full and pleasantly heavy, as if after a salon visit. However, there is one necessary step ☝️ the foundation should be applied to towel-dried hair and left on for 7-10 minutes. I can't say that it's convenient, but the result is worth it. Moreover, I think that only silicone-based products can provide a quick effect, while here the effect is more healing and filling. Thank you for the quality service and delivery. You are sweeties, as always))

The product provides hair with softness and shine, that's for sure, but I'm not completely confident about its strengthening effects. However, it seems like my hair has become more elastic. The scent is wonderful, and if used once a week as a conditioner, it lasts a long time, especially for long hair.