Horbäach Horsetail Extract is a traditional herbal dietary supplement containing horsetail herb in convenient quick-release capsules. Horsetail is naturally known as a source of silica and has been used traditionally as a botanical wellness ingredient. The formula is laboratory tested and made without gluten, wheat, yeast, soy, artificial flavors, sweeteners, colors, or preservatives. It is also non-GMO and suitable for adults seeking to include horsetail in their daily wellness routine.