I have a few freckles. I think people with freckles are so cute. The formation is triggered when you are in the sun a lot.
That's true. I have a few myself. Some people have hundreds!
Freckles are the not the same as moles. They look different most of the time.
I have a mole or two, as well. They are naturally occurring for many
Freckles show up on people more when they are fair skinned. They are clusters of concentrated melaninized cells.
Red heads often have many freckles due to fair skin
UV-B radiation exposure activates melanocytes which increases melanin production and makes freckles darker and show up more.
That's interesting. I have a friend who wants to be a skin doctor