Natural beauty: Khloe Kardashian, 38, showed off her toned figure modeling as a sleeping beauty for her older sister Kourtney’s line of sleep gummies called Lemme Sleep

Sleeping beauty! Khloe Kardashian shows off her slim figure in a silk nightgown to promote sister Kourtney’s Lemme Sleep gummies

Khloé Kardashian looked like a sleeping beauty in a a slew of seductive snaps she shared with her 280M Instagram followers to promote Lemme Sleep gummies on Tuesday.

The reality TV beauty and denim entrepreneur, 38, showed off her toned figure as she went braless under a blue nightgown emulating ‘sleeping beauty’ to promote the new line of chewy sleep-aid products created by her sister, Kourtney Kardashian.

She captioned the post, ‘This is not a dream! @Lemme Sleep is officially live on lemmelive.com!

Natural beauty: Khloe Kardashian, 38, showed off her toned figure modeling as a sleeping beauty for her older sister Kourtney’s line of sleep gummies called Lemme Sleep

‘Since taking Lemme sleep, I’ve never slept better (after trying literally everything over the years). Made with Melatonin, Magnesium, L-Theanine and a blend of Chamomile, Lavender and Elderberry – these gummies let you drift off in peace and stay asleep longer. Amen!

‘I miss my fairy @Kourtneykardashian!’

Khloé was picture-perfect as she posed on the silky sheets with her wavy blonde tresses falling loosely to her waist as she transformed into a fairytale princess wearing a lavender negligee.

The latest advertising campaign features Kardashian in full glamour-sleep mode, channeling sleeping beauty with a large crown on her head.

Supportive sisters: The reality TV beauty looked like a fairytale princess wearing a lavender negligee on a bed with her long blonde hair is styled in loose waves beneath her crown

This is not a dream!: Always the supportive sister, Khloe is always supporting her sisters’ brands. She recently modeled for Kim Kardashian’s SKIMS line

The Good American founder also appeared in a campaign for the brand last week and shared the short video on her Instagram.

Her long blonde hair was styled in loose waves beneath her jeweled crown and small crystals were placed by here eyes to emphasize the fairy tale effect.

A book opened and a narrator, using his best British accent, reveals cheekily, ‘Once upon a time in medieval Calabasas, there lived a beautiful princess named Khloe, who was cursed with a lifetime of sleeplessness.’

Sleep aid: The ad is for Kourtney’s newest product, Lemme Sleep gummies. The product is not yet available, but will be soon. Fans are encouraged to sign up on the waitlist

The video was a hit with the sisters’ millions of followers who commented: ‘This is so cute,’  ‘I love this ❤️❤️ whoever thought of this needs a raise,’ and ‘This is the funniest most adorable commercial ever.’

Khloe shared the fact behind the fable, writing on social media, ‘I’ve been a bad sleeper my entire life and tried everything. 9 months ago, Kourt gave me @lemme sleep samples to test (before she even had bottles) and I legitimately had the best night’s sleep.’

Kourtney followed up with her own post, advising that ‘Lemme Sleep helps you fall and stay asleep. It also helps you wake up feeling refreshed. What dreams are made of.’

The busy Kardashians’ latest season of their hit TV show is currently streaming on Hulu.

Dreams: Kourtney posted about the product, advising that ‘Lemme Sleep helps you fall and stay asleep. It also helps you wake up feeling refreshed. What dreams are made of’