Sam Faiers' skincare brand has achieved a turnover of £13.2 million since it launched in 2020.
The 32-year-old TV star - who first found fame on 'The Only Way Is Essex' - has already achieved impressive success with her Revive Collagen brand, which specialises in ready-to-drink collagen.
A source told MailOnline: "Sam is one savvy businesswoman. She risked it all by starting the business, especially during the uncertain times of the lockdown.
"She took no external investment and built the business from the ground up with her business partner."
Sam and her business partner, John Bailey, are now looking to extend their reach and become the "global market leader in ingestible collagen".
The insider explained: "With the business being profitable from day one and set to launch across the US next month, she firmly has her eyes set on becoming the global market leader in ingestible collagen.
"Whilst she's had a couple of business failures along the way, she's definitely struck gold with Revive Collagen."
Earlier this year, Sam revealed that she risked everything to launch her beauty brand.
The reality star explained that she actually put off buying a house in order to invest in her company.
She told OK! magazine: "When we first decided to create the ingestible skincare brand, I put all my savings into it.
"We didn’t take any investment. It’s a huge risk, when you’ve got years of savings, and at the time we were renting in Surrey and searching to buy a house.
"That put me back from buying a house for a good year and a half. But the reason I did that is because I believed in it.
"I wanted it to be the creme de la creme of collagen. In my heart I knew I had something special. It’s like all of my dreams come true."
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