Castile Bar Soap Making Class

Learn the foundations of cold-process bar soapmaking with Mia Lauchengco in this self-paced online course.

You’ll make your own batch of Castile soap while learning the principles behind formulation, lye handling, ingredients, mold sizing, and simple design techniques, so you can eventually create soaps of your own.

Your enrollment includes:

• 60-day course access
• Downloadable course materials
• The ability to ask Mia questions directly within the course
• Ongoing access to the So True online community after course completion

No special kit required. You’ll receive a complete guide to the tools and materials you’ll need, along with guidance on sourcing them yourself.

Course access begins upon enrollment. Due to the digital nature of the course, purchases are non-refundable.