Important difference: when you say someone’s lips look like they’ve been injected with Botox

You sound absolutely absurd. That is not at all how that works.

Botox: a paralytic that smoothes wrinkles by paralyzing the muscles, used mostly in the forehead and around the eyes.

Collagen/juvederm/restylane: fillers used to plump lips and fill deeper lines. They are humectants and attract water to the areas where they are injected