NutraM Hair Growth Serum has been designed to harness the power of topical MELATONIN and natural DHT Blockers to help reverse the effects of thinning hair. Our formula is totally unique and is guaranteed produce results. SHAKE VIGOROUSLY PRIOR TO EACH APPLICATION. TOPICAL NIACIN: Niacin can for some people cause temporary flushing, redness in area of application, and minor itching. This is normal and brings more blood to the scalp. If this occurs, simply reduce use to every 48 hours. Directions: Apply 1- 2mls (1 dropper equals 1ml) directly to the areas of hair loss on the scalp. Massage into scalp and let sit overnight. Recommended to be used at least once daily. SHAKE VIGOROUSLY PRIOR TO EACH APPLICATION Warning: Use as directed. Avoid contact with eyes. For external use only. Not for internal consumption.