Nature's Way Horsetail Grass is a dietary supplement that supports healthy hair and nails. Each serving provides 440 mg of horsetail stem and leaf. The capsules are vegan, gluten-free, and contain no sugar. They are made with the quality you trust from Nature's Way. This product is Non-GMO Project Verified and made with plant-derived ingredients. Suggested Use: Take 1 capsule three times daily. Other Ingredients: Plant-derived capsule (hypromellose).