Has anyone tried dry shampoo?

Has anyone tried dry shampoo? Is it really good?

An influencer shared a secret to dyeing hair a light color and keeping it looking good for a long time.

I heard that it involves not washing your hair regularly;; They say they solve the problem by using something like dry shampoo to prevent it from getting greasy...

I've never used dry shampoo before, so I'm curious if it's good.

When I don't wash my hair, my facial skin gets oily and feels stuffy too. I'm wondering if this gets rid of that sticky feeling as well.