The Vichy Dercos Densi-solutions have a fabulous conditioner for my hair that was thinning on the front left of my scalp, I have been treating it with this for about 1.5 months (& conditioning the rest of my hair with the Vichy Multi-Protein Mask) & it has worked wonders in encouraging new & faster hair growth, by quite a bit too. I am amazed with the results, in this time the rest of my hair has grown half an inch at most, whereas the treated area has grown at least 2 inches (my hair grows really slowly normally). The formular is enriched with Rhamnose, a naturally occurring sugar that improves scalp health for stronger hair growth, Ceramides that help to reinforce hair & improve structural damage that leads to brittleness & peppermint oil, that improves hair growth by stimulating the scalp (this is where some of the lovely scalp tingle comes from I believe) & has hair loss prevention properties, a fabulous combination for effective hair growth. Has a lovely natural but mild minty smell, not at all synthetic, an amazing treatment for thinning & weak hair, feels so soft, smooth and easier to manage after using this & the thinning area has thickened up significantly in this time. I highly recommend this product to anyone with thinning hair or hair that snaps off at the weak root due to over dyeing & bleaching (like me for the last 25+ years), it has done wonders for my hair and stimulating the scalp to grow strong, thick and healthy hair.