Vichy Dercos Densi Solutions Concentrated Spray, a concentrated conditioner for fine and weak hair that boosts hair density in just 6 weeks. - Benefits: - Provides instant shine and volume. Gives you a thicker look in just 6 weeks, used 5 days a week on the scalp. -Rich in the antioxidant Resveratrol and Vitamin E with Stemoxidine and Rhamnose Intense Active Piroctone helps soothe and purify the scalp - Ingredients: Vitamin E, Stemoxidine, Rhamnose, Vichy Mineral. How to use: Use it on wet hair after washing. Use with Dercos Thickening Shampoo and Thickening Renewing Conditioner.