India, July 12 -- Shruti Haasan, the Indian actor and singer known for her roles across Telugu, Tamil, and Hindi cinema, recently appeared on The Ranveer Show podcast on July 11. In a candid chat, Shruti opened up about the secret behind her long, luscious black hair. (Also read: Saina Nehwal shares her fitness and diet secrets for staying in top shape: 'My go-to cardio hack for weight loss.' )

When host Ranveer Allahbadia asked her how she maintains such healthy hair, Shruti revealed that it all comes down to one simple, age-old ingredient: sesame oil. "This is my natural hair colour," she began. "And I use oil, only sesame oil. Sesame mixed with coconut or sesame mixed with almond, depending on my mood. But basically, sesame has worked...