Lye Kingston Ontario (Sodium Hydroxide)
Also know 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.