London, Jan 23 : Gwyneth Paltrow has been criticised for selling a 21-day `detox' kit worth 275 pounds on her website.

The actress' website `Goop' has been promoting the `Cleanse' kit saying that it `simply supports the body's natural detoxification process'.

However, health and nutrition professionals question Paltrow's decision to sell a product like that.

"She is not a nutritional expert. I would not recommend it," the Daily Mail quoted Catherine Collins, chief dietician at St George's Hospital in London, as saying.

The `Cleanse' involves eating one low-calorie meal a day, two protein shakes and vitamins. (ANI)