Vichy Dercos Densi-solutions Hair Mass Recreating Concentrate is a 100ml specialized treatment designed for thinning and sparse hair. This concentrated formula contains Resveratrol and Stemoxydine to help create stronger, denser-looking hair while being suitable for sensitive scalps. This hair treatment concentrate comes in a 100ml bottle with a pump dispenser for precise application. The formula specifically targets concerns of hair thinning and sparseness through its active ingredients Resveratrol and Stemoxydine. It is part of the Dercos Technique line by Vichy, formulated to be gentle enough for sensitive scalps while working to improve the appearance of hair density and strength.