Weleda Baby Calendula Body Lotion (200ml). The Weleda Calendula Body Lotion is the perfect, all round product. With its carefully selected formulation of beneficial ingredients, this lotion can be used as a gentle cleaning product, particularly in the nappy area, where it helps to gently remove grime.. It can also be used to moisturise and nourish delicate skin after bathing thanks to its extracts of organic calendula and chamomile to help protect the skin from environmental drying effects