Why it worked
The video taps into common skincare concerns (dark circles, puffiness) and offers a simple, natural remedy (castor oil) that many viewers may already have or be willing to try. The creator's personal testimonial and the "game-changer" framing add credibility and encourage adoption.
Summary
The creator demonstrates applying castor oil under her eyes as part of her night routine. She states that castor oil reduces puffiness by draining lymph fluid, and that it has been a game-changer for her.