I would like to share my own experience with you. As babies skin is naturally soft in nature. Using of some other soaps in market will make ur babies skin rough. So I will recommend you to use dis tedi bar soap. you will find result within two days.because it make ur baby skin soft supple in nature. Bacause it gently cleanses deep into the pores. It has remoisturizing effect. Definitely dis soap will not cause any allergy. But if u afraid of using dis soap go for allergy test one or two days. But am damn sure you will really love it. Price is bit high comparitively but its really worth.my pediatrician recommended dis soap for my baby. And the main use is it comes will a small plastic tray inside it keeps d soap dry and prevents sticking into the soap box. I feel safe and happy to use dis soap for my baby.