Sodium Hydroxide (Lye/Caustic Soda) - Aussie Soap Supplies
For Cold and Hot Process Soapmaking - this alkali makes a solid BAR soap, not liquid soap. We recommend the use of a Lye Calculator to ensure you have a balanced and moisturising recipe. You'll find links to these on our Recipe Tutorial Pages and Links Page. Safety: Refer to the product label for safety instructions and warnings.