Supports Joint Structures, Hair, Skin, And Nail Health*: Now Silica Complex Is A Unique Blend Of Nutrients That Support The Health Of Skin, Hair, And Nails, Structural Features Essential To Natural Beauty, Along With The Integrity Of Joints And Bones.* | With Horsetail Extract/Vegan Tablets: Silica Is A Naturally Occurring Element Necessary For The Production Of Collagen And Glycosaminoglycan, Two Structural Compounds Important For The Health Of Skin And Joints.* | Certifications/Classifications: Non-Gmo, Dairy Free, Egg Free, Made Without Gluten, Nut Free, Soy Free, Vegan/Vegetarian | Gmp Quality Assured: Npa A-Rated Gmp Certification Means That Every Aspect Of The Now Manufacturing Process Has Been Examined, Including Our Laboratory/Testing Methods (For Stability, Potency, And Product Formulation). | Packaged In The Usa By A Family Owned And Operated Company Since 1968 | During The Summer Months Products May Arrive Warm But Amazon Stores And Ships Products In Accordance With Manufacturers' Recommendations, When Provided.