It's claimed Victoria Beckham is a regular customer at a beauty clinic where facials are made from sheep placenta.
The serum is applied with gold flakes in the 90-minute treatment by Beverly Hills dermatologist Dr Harold Lancer, who charges £320 a time.
'The stem cells interact with your own cells telling them to wake up and produce collagen,' Dr Lancer tells the Daily Mirror.
One of Dr Lancer's other face treatments utilises nightingale excrement and he has a night cream containing bee venom to plump up the skin.
Victoria, 38, is clearly keen to look youthful as she juggles her job as a fashion designer with life as a mum-of-four.
She's confessed in the past that her busy life exhausts her.
'I have a lot on my plate. I'm not going to lie about it, I'm tired. I'm really tired but I'm also very happy with my life,' Victoria admitted.
'I'm basically just like any woman who's working and has lots of children.
'It's tough. I'm not getting much sleep at all.'
A spokesman for Victoria Beckham declined to comment.
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Esme Riley
