Vichy Dercos Densi-Solution is a specialized 100ml hair treatment concentrate designed specifically for thinning and sparse hair. This intensive formula aims to improve hair density and restore fullness to fine, thinning hair through targeted scalp care. The product comes in a 100ml bottle with a precision applicator for direct scalp application. As part of the Dercos treatment line by Vichy, this concentrate is formulated to be used as part of a hair density restoration regimen. The treatment should be applied according to the included usage instructions for optimal results in addressing hair thinning concerns.