Kourtney Kardashian Barker was called out over her ‘unprofessional’ Lemme promo she haphazardly shared via Instastory on Wednesday while ‘a little jet lagged’ on vacation with her family in the Italian village of Portofino.

The 46-year-old Lemme co-founder attempted to promote the sale of her vitamin and botanical supplement company in honor of Amazon Prime Day, which runs through Friday, but she didn’t even know what day it was when she filmed it in the car.

Kourtney – who boasts 283.4M social media followers – stammered: ‘Hi everyone, ummm… it… Lemme… what is it? I can’t talk. Amazon Prime Day started yesterday, and…’

Kardashian managed to make her 13-year-old daughter Penelope Scotland Disick cringe as she interrupted: ‘Restart.’

‘No, I’m not going to restart. I’m just going to do it,’ The Kardashians producer-star clapped back.

‘And so, everything Lemme is on sale. So [I] just wanted to say happy shopping! Ummm, I don’t know what day it is, but it ends on August 11th.’

Kourtney Kardashian Barker was called out over her ‘unprofessional’ Lemme promo she haphazardly shared via Instastory on Wednesday while ‘a little jet lagged’ on vacation with her family in the Italian village of Portofino

Quickly realizing her mistake, Kourtney – now wearing sunglasses – filmed a second video: ‘Okay, whoops, it ends July 11th not August 11th. That would be the longest Prime Day ever.’

When a TikTok user reposted Kardashian’s fumbling clip, users like @Chels commented: ‘One thing about Kourtney is she literally hates working.’

TikTok user @kaymendez96 agreed: ‘So when she means I don’t want to work, she really doesn’t want to work at all haha!’

‘This is why I don’t buy Lemme. [Because] at least you can tell Kim cares about SKIMS at least you can tell Kylie is super invested and into make-up,’ TikTok user @tickytocker53 wrote.

‘Kourtney and her carefree attitude is usually iconic but not when it comes to running a business and taking my money.’

TikTok user @Erica commented: ‘Every one can detect the twinge of narcissism when she says “No, I’m not gonna restart” instead of just being humble and laughing at herself. Kim is much more professional than this.’

‘She doesn’t even care enough about her product to make an accurate video,’ TikTok user @Alissagator scoffed.

‘So why should we care about buying it? Unprofessional and unrelateable.’

TikTok user @vavisboring wrote: ‘That’s so on brand for her.’

‘She doesn’t care, and I love it,’ TikTok user @jdub055 commented.

The 46-year-old Lemme co-founder attempted to promote the sale of her vitamin and botanical supplement company in honor of Amazon Prime Day, which runs through Friday, but she didn’t even know what day it was when she filmed it in the car

Kourtney – who boasts 283.4M social media followers – stammered: ‘Hi everyone, ummm… it… Lemme… what is it? I can’t talk. Amazon Prime Day started yesterday, and…’

Kardashian managed to make her 13-year-old daughter Penelope Scotland Disick (L, pictured in 2024) cringe as she interrupted: ‘Restart’

The Kardashians producer-star clapped back: ‘No, I’m not going to restart. I’m just going to do it. And so, everything Lemme is on sale. So [I] just wanted to say happy shopping! Ummm, I don’t know what day it is, but it ends on August 11th’

Quickly realizing her mistake, Kourtney – now wearing sunglasses – filmed a second video: ‘Okay, whoops, it ends July 11th not August 11th. That would be the longest Prime Day ever’

When a TikTok user reposted Kardashian’s fumbling clip, users like @Chels commented: ‘One thing about Kourtney is she literally hates working’

TikTok user @kaymendez96 agreed: ‘So when she means I don’t want to work, she really doesn’t want to work at all haha!’

TikTok user @Erica commented: ‘Every one can detect the twinge of narcissism when she says “No, I’m not gonna restart” instead of just being humble and laughing at herself. Kim is much more professional than this’

TikTok user @vavisboring wrote: ‘That’s so on brand for her’

‘She doesn’t care, and I love it,’ TikTok user @jdub055 commented

Kourtney co-founded Lemme with publicist Simon Huck (R, pictured in 2023) as far back as 2019, but they didn’t launch the brand until 2022 in order to ‘meet with doctors, formulators, and scientists’

The sugar-filled gummies come in varieties like Purr, Debloat, Grow, and GLP-1 Daily – the last of which became the subject of a two class action lawsuits filed in California on February 19 and New York on March 9 alleging false advertising for weight loss (pictured May 2)

Kourtney co-founded Lemme with publicist Simon Huck as far back as 2019, but they didn’t launch the brand until 2022 in order to ‘meet with doctors, formulators, and scientists.’

The sugar-filled gummies come in varieties like Purr, Debloat, Grow, and GLP-1 Daily – the last of which became the subject of a two class action lawsuits filed in California on February 19 and New York on March 9 alleging false advertising for weight loss.

And Kardashian rarely posts about her lifestyle website called Poosh, which she launched in early 2019.

The half-Armenian beauty is one of the few college graduates in her family as she holds a bachelor’s degree in theatre arts from the University of Arizona.

Kourtney mothered Penelope and her sons Mason, 15; and Reign, 10; during her on/off nine-year relationship with Talentless CEO Scott Disick, which ended in 2015.

Kardashian mothered 20-month-old son Rocky Thirteen with her neighbor-turned-husband Travis Barker.

The Calabasas socialite is also stepmother to the 48-year-old Grammy-nominated drummer’s three older children – son Landon, 21; daughter Alabama, 18; and stepdaughter Atiana De La Hoya, 26 – from his three-year marriage to Miss USA 1995 Shanna Moakler, which ended in 2008.

Kourtney will soon begin production on the seventh season of her family’s Hulu reality show, The Kardashians.

Kardashian was technically the first member of her family to star in a reality show – The Simple Life-inspired eight-episode series Filthy Rich: Cattle Drive, which aired in 2005 on E!