Ext. 1973 880 mg Per Serving Hair, Skin and Nails Dietary Supplement Non Gmo Project Verified Lab Verified Nutrition A Brighter Way Since 1973, we've scoured the globe for the highest quality ingredients, connecting you with the most efficacious supplements that help you live brighter and embrace the moments that matter most. Horsetail is one of the world's oldest living plants. Horsetail may provide nutritive support for healthy skin, hair, nails and joints.