What Is Sodium Lactate in Handmade Soap? A Simple Ingredient Guide
Learn what sodium lactate does in handmade soap, why makers use it for firmer bars, and how it fits into a thoughtful small-batch soapmaking process.
What Is Lye in Handmade Soap? Sodium Hydroxide Explained
Learn why sodium hydroxide is essential to handmade soap, how saponification works, and what a thoughtfully formulated finished bar contains.