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from the website, the instructions for the bodywash as follows:
There are two ways of washing up with this product.
a) Mothers wishing to restrict their contact with water.
Fill a small basin with hot water. Soak a wash towel in the water and add a coin-sized portion of the Warming Body Wash gel to the warm towel. Proceed to wipe your body. Repeat if necessary. After this is done, rinse the wash towel in hot water and wipe off the traces of the Body Wash. Do this in a room that is free from wind and draughts.
b) Mothers who wish to wash with minimal fuss.
Use the Warming Body Wash as you would a normal bath gel. Rub the gel thoroughly into skin and rinse off with hot water. Again, ensure that the bathroom is enclosed and free from draughts.