L-Arginine Fortifying Hair Conditioner helps your hair to grow stronger and prevents hair loss. Leaves your hair soft, shiny and easy to comb. How to use: Massage the conditioner into your scalp, and your mid-lengths and ends and let it work its magic for a minute or two before rinsing off. For best results, use our matching daily L-Arginine Shampoo and once or twice per week with the matching anti-hair loss Hair Mask. See our other listings. Description: L-Arginine prevents hair loss Fortifying properties strengthen the hair and follicles Rich in Amino Acids Improves blood flow to the scalp