How to Make Cold Process Soap | Wellness Mama
Dec 12, 2019·For hot process soap you would let the soap batter “cook” in a slow cooker on the lowest heat to accelerate and complete saponification. Then you would stir in your additives and mold it. Cold process soap takes 4-6 weeks to completely saponify and be ready to use. In theory, hot process is ready to use immediately.