An herbaceous perennial native to the northern hemisphere, horsetail has been used for its naturally-occurring supply of silica for centuries. Piping Rock now offers this beautifying herbal tradition in our top-quality Silica (Horsetail) supplements! Horsetail is a group of grass plants from the Equisetaceae family which has been around for 400 million years. Referred to as a “living fossil”, this plant has been used throughout history in traditional wellness practices. Today, you can enjoy the equivalent of 500mg of Horsetail, containing 7% silica with Piping Rock’s easy-to-take quick-release capsules. Grab a bottle and get on board today! Piping Rock’s Promise Piping Rock proudly offers an ever-growing selection of products designed to help you achieve your unique wellness goals. We verify all products with third-party, FDA-registered agencies ensuring purity, potency, safety, and innovation in everything we do. We’re committed to supporting you in your journey to healthy living, and we thank you for choosing us!