Humectants are found in many skincare products to maintain moisture.

Cosmetic Use

In food, humectants help retain moisture and softness over time.

Food Industry

Humectants can be synthetic or sourced naturally from plants or animals.

Natural Sources

 simple reason it's because your gums are long more fragile than your teeth so you don't overdo it on the roughness the second category is called humectants a humectant is something that helps retain water and that is what gives toothpaste it's and this is a direct quote from