The sham adverts also allegedly claim that other TV stars including Holly Willoughby, Emma Willis and Alesha Dixon have endorsed the weight loss product.
The TV personality is believed to be “horrified” after discovering the ads online.
“Amanda is horrified that she’d be targeted in that way – the last thing she’d want is for her fans to be scammed into buying a product, or thinking she’d quit BGT,” a source told the publication.
Express.co.uk has contacted Amanda Holden’s representatives for comment.
source: express.co.uk