Several Bollywood actresses have been rumored to undergo skin lightening treatments to enhance their appearance. Kajol, known for her dusky complexion earlier, now appears visibly fairer. Shilpa Shetty's transformation over the years The Internet Is Obsessed With Kajol's Transformation But What's the Secret? Google it, and the first thing you'll see is IV Glutathione. Some call it a magical fairness treatment, but is that Deepika, Kajol, Bipasha': Did Kangana Accidentally Name Bollywood Actresses Who Have Undergone Skin Lightening Treatment? Republic World 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,