The animated brand logo with swirling liquid effects.

The video opens with the brand name 'Principia' in white text against a black background, with animated white liquid-like shapes swirling around it. This transitions to a split screen: on the left, a hand holds a tube of sunscreen with the brand name and product details visible; on the right, a woman applies the product to her face. The screen then shows a close-up of the product being dispensed onto a hand, followed by a shot of multiple tubes of the sunscreen lined up, showcasing different shades. The final scene features the lined-up tubes again, with laboratory glassware in the background.