Natrol NuHair is America's #1 Selling Natural System for Hair Loss. NuHair supports follicular growth and thickens hair naturally. It helps to block the negative effects of DHT and delivers vital nutrients to nourish the scalp. Safe, effective and drug free, NuHair is a natural nutrient booster for fine and thinning hair. It energizes the scalp and nourishes the hair shaft to help produce stronger, thicker hair. NuHair has been specifically formulated with natural ingredients which possess DHT-inhibiting properties. As men and women age, rising levels of DHT can lead to hair loss and/or thinning hair. NuHair helps combat the primary type of hair loss in both men and women by blocking the production of DHT. NuHair offers the number one, safe and effective natural supplement for hair loss. Thickens hair naturally. Energizes follicular growth. Provides intensive nourishment. Safe and effective for men and women. NuHair Hair Regrowth is a natural nutrient booster. Natrol makes this product in the U.S.A.!