details By Nutrafo Improves hair growth with visibly more thickness and strength. Target root causes of thinning hair like stress, environment, and nutrition with medical-grade, natural ingredients that support your whole-body health.1-3 21 powerful ingredients for better hair growth. Featuring patented Synergen Complex®, a proprietary blend of clinically effective ingredients formulated with unique ratios shown to improve hair growth and quality. Sensoril® Ashwagandha Balances stress hormones to support the hair growth cycle. Tocotrienol Complex Improves hair density by lowering oxidative stress from the environment. Marine Collagen Provides amino acids as building blocks of hair-strengthening keratin.