I have no clue what drugs they are making but I got the same age question when I went to buy bleach this AM. I bought 19 bottles cause I started my conversion today and I'm just about to go to Sams club to buy more cause I bought out Wal-mart. People definetly look at you funny with 2 carts full of bleach. Hee Hee Hee I jus smile at them and leave them wondering!!!