Another celebrity has revealed the secret to her glowing complexion at red carpet events. The reason Renee Zellweger looks so radiant is apparently because she gets her face 'sandblasted' to create a perfect alabaster complexion.

Sandblasting is a cosmetic procedure that claims to remove all the grime and dead cells on your face. It makes your skin glow. Renee has it done just before any red carpet appearance.

It's a form of microdermabrasion and it's not recommended for people who have any spots or broken veins on their faces.

Claudia Connell has written a very entertaining article about her own first experience with sandblasting and she shows her before and after pictures here.