Kérastase made my hair feel greasy after one wash, what should I do?

I’ve been using Kerastase products exclusively for years and had always been satisfied—until recently. I always purchase through Sachane and follow their online hair analysis tool to select the most suitable shampoo for my hair needs. However, the last two Kerastase shampoos I purchased have complet...

I purchased the Kerastase Nutritive Split End Sealer, expecting it to repair and seal split ends as advertised. However, after using it, I saw absolutely no difference in my hair. The product did not work at all, despite following the instructions carefully. I spent ₺1,359 on this product, and I am...

I bought a Kerastase anti-grease shampoo expecting it to help with my daughter’s oily hair, but it made things so much worse! Instead of reducing oil, it made her hair even greasier, completely defeating the purpose. I wasted my money on a so-called premium product that performed worse than cheaper ...

I purchased Kerastase Genesis Shampoo from the brand’s official seller because I was struggling with hair loss and dullness. After using it for just one week, I noticed a major issue—every time I washed and dried my hair, my scalp became excessively greasy. Hoping to get expert advice, I reached out...