KÉRASTASE Genesis Hair Mask, Anti-Breakage & Strengthening for Weak or Damaged Hair, Nourishes, Detangles and Hydrates Hair for Weakened Hair, Masque Reconstituant, 6.8 Fl Oz

Always use these products and love them even thought they are a little expensive. I travel a lot and find the fast delivery of Amazon works great for me.

La mascarilla de Kérastase es simplemente oro.He probado muchos productos a lo largo del tiempo, pero desde que uso la rutina completa de Kérastase, incluyendo esta mascarilla, mi cabello ha cambiado de forma impresionante. Hace mucho que no veía mi pelo tan saludable, manejable y con ese brillo natural que tanto buscaba. Realmente responde muy bien a estos productos.Si puedes hacer la inversión, vale totalmente la pena. La recomiendo mil veces por encima de otras mascarillas que he probado y que no me han dado ni cerca el mismo resultado.

like butter to your hair (great for severely damaged dry hair with split ends from bleaching or frequent pool use) u just leave it in instead of your conditioner for 5' and then u wash it off. even better results when I don't use the hairdryer and let my hair air-dry.

Muy buen producto estoy encantada

Mi cabello se encontraba opaco, seco y se me estaba cayendo. Lo tengo muy largo pensaba en cortarlo. Hasta que encontré esta crema y omg las cambios que a tenido mi cabello son únicos y asombrosos. Tiene una aroma deliciosa te encantará

Light keeps my hair soft. Except too strong perfume smell.the scent is nice but just too strong.

I bought the whole kerastase line for hair loss and breakage prevention. This works great! Need to leave it on for about 5 minutes and after that my hair feels smooth and healthy again. I use it about once a week or so. Smell great! Feels great and u can see a difference. Controls my frizziness and hair feels healthy. I know it tends to be more expensive but I think it’s totally worth it!

For context, I am 27 and have long, thick, semi-coarse, wavy to curly hair.I purchased the shampoo, conditioner, heat protectant, and serum from this particular line, and it has been life-changing for my hair. This is included in the change it has made in the health and look of my hair. My hair didn't look bad before, but I knew I was starting to see more breakage than I should have. My hairdresser used these products on me on my last visit, and when I saw the results, I knew I had to switch to this. My hair has never looked healthier, felt healthier, or has been as strong as it is now. I can't praise this hair mask or the other products from this line enough.