About Sodium Lauryl
Sodium Lauryl Sulfate (SLS) is a synthetic anionic surfactant and detergent found in numerous personal care products (soaps, shampoos, toothpaste etc.) and cleaning products. It is an effective foaming agent and emulsifier, contributing to the lathering effect of many products. While generally considered safe for topical use in low concentrations, SLS can be an irritant, particularly for sensitive skin. It is derived from petroleum or plant-based sources like coconut and palm oil, although the final product is chemically identical regardless of the source.
Key Information
Compare All Forms
Compare different forms of Sodium Lauryl by bioavailability, conversion rates, and active ingredient content:
| Form | Tier | Steps |
Elemental Sodium Lauryl (mg) |
Bioavailability | Action |
|---|---|---|---|---|---|
| Sodium Lauryl Sulfate | Tier 3 | 3 |
20.0%
(400mg = 80mg) |
Basic/low bioavailability form. Cheap raw material with poor absorption or high GI distress. Often poorly utilized by the body, requires 3+ conversion steps. | View → |