Where do you get the beauty scarf in Pokemon Red rescue team?

You can't actually get a "Beauty Scarf" in Pokemon Red Rescue Team. There is no item with that name in the game.

It's possible you're thinking of a different item or a different game.

Could you clarify:

* What is the item's effect?

* What is the game you are referring to?

This information will help me identify the item you are looking for.