While the exact mechanism is still unknown, Shen Min seems to extend the growth phase of the hair follicle, thus reducing the number of hairs in the resting phase and fall out phase. The net effect is a greater number of hairs growing and fewer falling out. Another purported benefit may be derived from the ability of Shen Min to block DHT (De-Hydro Testosterone) from binding to the follicle. DHT, the "bad" testosterone, is a leading cause of male pattern baldness because it helps deactivate the hair by binding to the follicle. Men produce greater levels of DHT as they age. The roots used are no less than 10 years old and organically grown and harvested. Most roots available on the market today are less than 3 years old. Shen Min uses the only standardized root in the industry. Each tablet contains 150 mg of 12:1 extract with 435 mg of the raw herb. No binder or fillers are used. Considered a naturally alternative to Rogaine/Minoxidil and is 100% safe with no known side effects. Helps grow terminal hair Contains Bioperine, a black pepper extract proven to help increase absorption and utilization of nutrients. Directions: Take one tablet two times daily, or as directed, one in the morning and one in the evening, without food. Ingredients: Supplement Facts Serving Size: 2 Tablets Amount per Serving % Daily Value Folate (as Folic Acid) 800 mcg 200% Pantothenic Acid (as Dicalcium Pantothenate) 200 mg 2000% Biotin 1400 mcg 466% Iodine (from Kelp) 150 mcg 100% Zinc (as Monomethionine) 15 mg 1000% He Shou Wu 12:1 Standardized Extract (10% chrysophanics and 1.9% resveratrol) 450 mg * He Shou Wu Root Powder (polygonum mutiflorum) 870 mg * Shen Min Prostate Herb Blend [saw palmetto berries (sabal serrulata), beta sitosterol, isoflavones (10 mg+) from puerana lobata root and soybeans] 225 mg * Silica 40 mg * BioPerine� Standardized Extract (piper nigrum) 5 mg * * Daily Value not established. Other Ingredients: Microcrystaline Cellulose, Croscamellose Sodium, Stearic Acid, Magnesium Stearate, Pharmaceutical Glaze.