- Mustela 2 in 1 Hair and Body Cleansing Gel is specially formulated for babies and children, it is ideal for your baby�s daily bath-time hygiene. Thanks to its new formula enriched with Avocado Perseose�, a patented ingredient of natural origin. 2 in 1 Hair and Body Wash reinforces the skin barrier and preserves the cellular resource. It leaves the skin feeling soft, supple and moisturized. Avocado Perseose� is sustainably sourced and developed through a responsible supply chain that leaves no waste. It works to help reinforce the skin's moisture barrier to preserve the richness of baby's delicate skin. Tear-free, its formula is specially adapted to children�s skin, even newborns.