Using Alpecin Caffeine Shampoo Daily Provides The Hair Roots With The Active Ingredient Caffeine. MenâS Skin Is More Sensitive Than WomenâS. This Is Due To The Male Hormone Testosterone  It Makes MenâS Skin Less Robust And Reduces Its Natural Protection ÂCaffeine Complex: Contains Caffeine, Zinc And Niacin - Important Growth Factors For Healthy Hair Roots. ÂIn Just 120 Seconds The Unique Active Ingredient Of Caffeine Travels Along The Hair Shaft Directly To Your Hair. ÂWithout The Addition Of Softeners (E.G. Silicone), The Hair Structure Improves After Just A Few Hair Washes With Enhanced Hair Grip. ÂEnergizes The Hair At The Roots. ÂGerman Engineering For Your Hair  For The Days You Do Not Want To Wash Your Hair, Use Alpecin Liquid! The Combination Of Shampoo And Hair Growth Serum Ensures 24-Hour Caffeine Supply - Use Daily: Caffeine Works For 24 Hours And Should Be Used Daily. - Leave In For 2 Minutes: Leave The Shampoo On For 2 Minutes To Let It Work And Allow The Caffeine To Penetrate The Roots. - First Visible Results After 3 Months: After A Minimum Of 3 Months Of Use, Fine And Weakened Hair Will Feel Stronger And Thicker Outer Packaging Can Be Placed In Cardboard/Paper Recycling Product Information:Using Alpecin Caffeine Shampoo Daily Provides The Hair Roots With The Active Ingredient Caffeine. MenâS Skin Is More Sensitive Than WomenâS. This Is Due To The Male Hormone Testosterone  It Makes MenâS Skin Less Robust And Reduces Its Natural Protection,Features:ÂCaffeine Complex: Contains Caffeine, Zinc And Niacin - Important Growth Factors For Healthy Hair Roots. ÂIn Just 120 Seconds The Unique Active Ingredient Of Caffeine Travels Along The Hair Shaft Directly To Your Hair. ÂWithout The Addition Of Softeners (E.G. Silicone), The Hair Structure Improves After Just A Few Hair Washes With Enhanced Hair Grip. ÂEnergizes The Hair At The Roots. ÂGerman Engineering For Your Hair  For The Days You Do Not Want To Wash Your Hair, Use Alpecin Liquid! The Combination Of Shampoo And Hair Growth Serum Ensures 24-Hour Caffeine Supply,Product Specification:Aqua, Sodium Laureth Sulfate, Laureth-2, Disodium Laureth Sulfosuccinate, Sodium Lauroyl Glutamate, Sodium Chloride, Caffeine, Panthenol, Parfum, Peg-120 Methyl Glucose Dioleate, Hydrolyzed Wheat Protein, Citric Acid, Sodium Citrate, Menthol, Peg-40 Hydrogenated Castor Oil, Potassium Sorbate, Polyquaternium-7, Disodium Edta, Sodium Benzoate, Zinc Pca, Niacinamide, Limonene, Tocopherol, Phenoxyethanol, Methylparaben, Propylparaben, Ci 42090, Ci 60730,Product Uses:- Use Daily: Caffeine Works For 24 Hours And Should Be Used Daily. - Leave In For 2 Minutes: Leave The Shampoo On For 2 Minutes To Let It Work And Allow The Caffeine To Penetrate The Roots. - First Visible Results After 3 Months: After A Minimum Of 3 Months Of Use, Fine And Weakened Hair Will Feel Stronger And Thicker,Recyclable:Outer Packaging Can Be Placed In Cardboard/Paper Recycling