Washing hair daily with Alpecin Caffeine Shampoo C1 boosts the hair with enough caffeine to strengthens your hair, making it look thicker and stronger. The caffeine travels all the way along the hair. Caffeine Liquid Forte 200ml The active ingredient caffeine in this scalp tonic keeps the hair production going. It contributes to extending the growth phases and reduces hair loss. Apply once a day directly on the scalp. This way Alpecin allows a targeted dosage. Noticeable less hair in drain and on the pillow within 3 Month. Always read the label. Follow the directions for use. If symptoms persist, talk to your health professional.