Essentially Natural Caustic Soda Lye (Sodium hydroxide) Size:1kg even though it comes from

even though it comes from vegetable oil sources

rose geranium oil

Use on cats

Keep away from flammable materials

Essentially Natural Caustic Soda Lye (Sodium hydroxide) Size:1kg even though it comes fromEssentially Natural Caustic Soda Lye is sodium hydroxide, a highly caustic alkali used in soap making to trigger saponification when combined with oils and fats. It is a raw process ingredient rather than a finished cosmetic component, and it is essential for making true hard soap by cold or hot process methods. Used correctly in a tested soap recipe, the active lye is consumed during saponification. This is a specialist soap making material and must