Hippo sweat is natural sunscreen
Hippo "sweat" contains substances that fight microbes and screen out ultraviolet light.
![860_main_hippo_sweat.png](https://www.snexplores.org/wp-content/uploads/2019/11/860_main_hippo_sweat.png)
Byrdyak/istockphoto
Hippo "sweat" contains substances that fight microbes and screen out ultraviolet light.
Byrdyak/istockphoto