What are the key ingredients in Powder? Erica Halliwell May 29, 2019 15:42 Updated Follow Zea Mays (corn) starch Tapioca starch Kaolin (clay) Silica Related articles Does Powder build up on hair? Who is Powder best for? Does Powder contain Talc? Why can I not order Undressed? What are the key ingredients in Wax? Comments 0 comments Please sign in to leave a comment.