All REAL soap is made with lye. Any skin or hair cleansing product made without sodium hydroxide is not soap, it is a detergent. There is no lye present in the finished bars of natural soap or shampoo.
All real soap is made with lye (sodium hydroxide). During the saponification (soap making) process the lye combines with the fats or oil to make soap. There is no lye in a finished bar of soap.
Troubleshooting Lye Heavy Soap - Soap Queen
Troubleshooting Lye Heavy Soap - Soap Queen
EWG Skin Deep® Ratings for All Chagrin Valley Soap & Salve Products
Natural Soap: Dead Sea Black Clay – Chagrin Valley Soap & Salve
Lily of the Valley Soaps
Chagrin Valley Soap & Salve Organic Natural Soap Bar - Bamboo Charcoal (1) : Beauty & Personal Care
Cradle Cap – Chagrin Valley Soap & Salve
Chagrin Valley Soap & Salve Organic Natural Shampoo Bar - Herb Garden (1 Bar) : Beauty & Personal Care
What Is Lye Soap and Is It Good For Your Skin? – CleanO2