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 Sun kissed or bleached skin, social media users question Kajol Life & Style Business Recorder 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 Did Kajol undergo skin whitening treatment? She was once called fat and dark, but later.