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Use iHerb discount code KHQ339 at checkout.
Hair Skin and Nails SupportStandardized To 70% Organic SilicaHerbal SupplementProvides Key Nutrients for Hair Skin and NailsSupports Collagen FormationThickens and Strengthens Hair and NailsScience-Backed Quality Since 1969Supplementing with quality silica like our Bamboo Extract is a great way to ensure healthy intake and nourish the vital tissues that depend on this essential nutrient. You probably already know horsetail grass is a great source of silica but it's nothing compared to bamboo. While horsetail is about 7% silica by weight bamboo extract boasts an average 70% silica concentration! The average healthy adult maintains approximately 20 grams of silica within the body but that level tends to drop with age due to reduced assimilation and other factors.