I have been using Kérastase Genesis Serum Anti-Chute Fortifiant for a while now and think the product looks promising, even though I haven't seen any noticeable difference in hair loss yet. It still feels like it’s doing something good for the scalp, and I’m curious about the long-term results. What I appreciate the most is that the serum is very easy to apply thanks to the light, gel-like consistency that absorbs quickly without making the hair greasy. The scent is also really pleasant and gives a fresh feeling during use. Overall, it feels like a good product, even though the effect hasn’t been very noticeable for me yet. I’m participating in a test panel and received a free test product.