What are the key ingredients in Powder? Erica Halliwell August 20, 2018 19:30 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? What is the difference between the 3 New Washes? Why can I not order Undressed or Lift? Comments 0 comments Article is closed for comments.