Bionova Pedifill Syndet baby bathing bar is made with different surfactans that are mild and cause less damage to baby's skin. The pH of syndet bars are usually around 5.5, which is very similar to the natural pH of our skin. Bionova's Pedifill Syndet baby bathing bar has effective eleansers, cause minimal damage to skin layers and do not have the harsh stripping effects of regular bathing bar.