Discussions tagged with 'cocamidopropyl betaine' Margaret Sodium benzoate and SLS in toothpaste PhilGeis replied 1 day, 5 hours ago 6 Members · 10 Replies Formulating Margaret Cocamidopropyl Betaine made in the U.S. Margaret replied 1 year, 7 months ago 2 Members · 2 Replies General Viewing 1 - 2 of 2 discussions