A woman selling soap items on China's version of eBay, Taobao, has proved a massive hit in her country.
However, this soap is no ordinary soap as it is made with breastmilk.
The mum came up with the idea when her son refused to drink her breastmilk and she decided to make soap from it instead. She said: "I used to pour it down the drain, but it seemed such a waste."
She soon noticed the benefits her homemade soap was having on her son's skin and began to sell it online.
Claiming that the soap can heal up nappy rashes, the seller also says that it is perfect for cleansing adult skin too.
The soaps are all formed into cute shapes such as hearts, seashells and animals shapes.
