Euphoria's Sydney Sweeney frolics on the beach rocking a blue bikini while announcing her 'secret for sun-kissed skin without worrying about UV rays'

Sydney Sweeney showed off her incredible bikini body while frolicking on a beach as she announced her latest brand partnership with Sol by Jergens.

To promote the brand's collection self tanners, the 24-year-old Euphoria actress shared a video of herself running toward the ocean as she flashed a beaming smile.

Her gorgeous blonde hair, styled in loose curls, cascaded down her back as she looked over her shoulder before posing with a bottle of Jergens.

The White Lotus actress sported an open white linen button-down over her pale blue two-piece, which included a pair of tiny thong bottoms. 

'Collaborating with @solbyjergens self-tanner has been an absolute dream,' she captioned the post. 'This is legit my secret for sun-kissed skin without worrying about exposure to harmful UV rays.'

The Fifty-Fifty Films founder continued: 'This is legit my secret for sun-kissed skin without worrying about exposure to harmful UV rays.'

She also said she swears by their Water Mousse, which is similar to a self-tanning lotion, but it is made of a lighter formula made of natural sugars and infused with coconut water.

The product retails for $17.99 and worn by Sweeney in the medium shade.

Earlier this week, Sweeney spoke to People about always washing her face  'no matter how tired' she gets after a long day at work.

On what prompted her to collaborate with Jergens, she said: 'It's my sun in a bottle. I'm always on the go and try to protect my skin as much as possible, so being able to use something that's easy to apply, not messy and safer than cooking in the sun.'

As for why she swapped her signature blonde tresses for red, Sweeney teased the new look is for a role.

'It's actually just a tinted wash, so I'm not having to constantly color my hair and kill it,' she said. 

To prevent any damage to her locks, Sweeney noted: 'I use a lot of deep conditioning masks and try not to use heat on my hair when I'm not working. It's always fun diving into a character that's not myself and changing up my looks.'