10 years ago, Kajol had noticeably dull and tanned skin And today, her skin looks much brighter and clearer. She says it's because she used to shoot under the sun without sunscreen, Bollywood Divas Who Reportedly Underwent Skin Lightening Treatment: Bipasha Basu To Deepika Padukone Top 10 Glutathione Tablet Brands in India How did Kajol become so fair? She looks so different here. : r BollyBlindsNGossip The secret to skin lightening in celebrities is finally out. There are a lot of other things, but most important is iv glutathione drips. These block melanin production, thereby lightening the skin.