I bought this Schwarzkopf Activ M Hair Retention Shampoo for Men about 10 days ago, but I have had to stop using it already. My hairline is receding and I thought this might be the answer. However, every time I've washed my hair with the shampoo, hair has fallen out and jusging from the length of them, they're not only from my hairline. This could be caused by the menthol in the shampoo.
Also, as someone else has said, the tonic, when applied to the scalp, makes the hair look greasy and clumps hair together to make the scalp underneath more visible, making this user look balder than he did to start with.