Snail mucin is derived from the excretion of a snail. In many face masks, you will see that it is written on the labels as SSF or snail secretion filtration.
![Avatar](https://cdn.statically.io/img/i.pinimg.com/140x140_RS/59/c4/e5/59c4e590a2df39f5c400c76b0987364a.jpg)
Tamia Woodruff