Add natural colorants or soap-safe micas to create swirls or solid colors. 6. Mold and Cure Pour the mixture into silicone or wooden molds. Tap the mold on the counter to release air bubbles. Let the soap sit for 24–48 hours until hard.

The reaction creates significant heat; let the solution cool to about 3. Melt and Prep Oils

Use a digital scale to measure your distilled water and lye separately.