HEALTHY HAIR, SKIN & NAILS: For those looking to naturally maintain their beaful hair, skin and nails, Swanson's Horsetail supplement is just what you need. This powerful herb delivers an essential mineral for beauty support. POWERFULLY PURE: Our natural hair supplement features a powerful time-honored ingredient, delivering 5 mg Horsetail Grass per capsule. Our formula is specially created for safe and effective wellness support. DOSAGE INSTRUCTIONS: Our wellness supplements offer everyday solons for an enhanced mind, body, and home using only the purest ingredients. For best results, take one capsule per day with food and water. OUR QUALITY COMMITMENT: For nearly 5 years, Swanson has delivered science-backed health products worldwide. Each wellness supplement is made in our GMP certified facilities, and our purity and potency testing includes independent third-party labs. Per GMP guidelines, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months. While most health and wellness enthusiasts focus on their internal health, it's easy to forget hair, skin and nail health, which can get a big boost from a horsetail supplement. What is horsetail extract? Horsetail is a traditional supplement derived from a cousin of the fern plant that's been used throughout the ages, dating back to ancient Greece. Horsetail contains silica, an important mineral that promotes hair skin and nail health by encouraging calcium absorption into the body. A horsetail herbal supplement can help thicken and strengthen hair and nails while supporting bone health too. So keep your hair, skin and nails looking and feeling great while boosting your bone health and outer glow with Swanson Full Spectrum Horsetail silica. Found more commonly in plant-based foods than dairy or meats, silica is essential to a healthy diet, which makes taking a silica supplement such as horsetail important for optimal wellness.