OGX Fight Fallout + Niacin 3 & Caffeine Shampoo 385 ml Boost your confidence with a shampoo that can prevent hair loss. This powerful formula containing niacin and caffeine, alpha hydroxy acid and natural DHT blockers will keep your scalp happy and your hair even more vibrant. For best results, take Niacin & Use a caffeine conditioner and root stimulator spray. HOW TO USE: Apply the shampoo generously to wet hair, massage to the ends then rinse the hair thoroughly. Apply conditioner after washing your hair. Hazard! Avoid eye contact. In case of contact, rinse immediately. For best results with other Niacin3 & Use a caffeine system.