This item is not available to purchase in Good Planet. It must be purchased online and then picked up at the store.
About Sodium Hydroxide
Also known as Lye or Caustic Soda, Sodium Hydroxide is a necessary soap making ingredient used in the production of natural cold process and hot process bar soaps. Also widely used as a pH buffer in cosmetics.
Since Sodium Hydroxide can be irritating and caustic to the skin, proper care and caution should be taken when using sodium hydroxide. ie: use in a properly ventilated area wearing gloves, eye protection, and appropriate clothing.