I suddenly have very faint freckles on my nose, how do I make them darker and stay? They’re so cute. Also I haven’t been tanning so Idk why they appeared. When I tanned before I didn’t get any either anyways so. Could they be age spots? I’m only 22
You can go over your natural freckles with henna. Look up a tutorial so you do it right (don't use henna that's too dark!).
It's sun exposure. Doesn't need to be extreme, just regular sun exposure will do that.