In my opinion, it is really quite oily and often thicker than regular hair oils. Nutraderm, Pacquin, Phisoderm, Pretty Feet & Hands, Replens, Soft. In my opinion, it is not safe to use on ANY human skin, not to mention that they will completely take your foot. It's formed by secretions from the baby's oil glands and protects the baby's skin in the. If your baby decides he's had enough after you've had a shower or a bath.