PEL-SULF LE-B is a very mild, nearly colorless sulfosuccinate derived from Laueth-3. It provides excellent foaming properties which can be enhanced by blending with sodium laureth sulfate. The combination of these two surfactants provides a very mild product to the skin, excellent foam performance and improved viscosity response. PEL-SULF LE-B is preserved with 0.25% benzoic acid. It’s mildness to the skin makes it an ideal choice for bubble bath products.