Bollywood superstar Amitabh Bachchan has been aggressively promoting one such brand of “thanda” oil.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/study-exposes-harmful-effect-%E2%80%98cool%E2%80%99-hair-oils
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/asian-age-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hazardous-products
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/food-safety
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/medical-research
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health