Soap Making

Shop Red Crown food-grade lye, potassium hydroxide flakes, and conditioning oils — everything you need for cold process and hot process soap making. Trusted by artisan soap makers and professionals nationwide.

Red Crown sodium hydroxide (NaOH) is the go-to lye for solid bar soap, while potassium hydroxide (KOH) flakes are ideal for liquid soap and shampoo bars. Both are 99% pure, fast-dissolving, and available in multiple sizes from 2 lb jars to 50 lb pails.

Whether you're a hobbyist making your first batch or a professional running production runs, Red Crown delivers the consistency and purity your recipes demand.