Naomi Campbell has hinted she uses Botox.The 42-year-old supermodel uses a variety of beauty treatments and yoga to keep herself looking great and it also seems she's not afraid to use the wrinkle-smoothing injections to stay youthful. Speaking to the New York Post newspaper, she said: ''I'm fortunate. I don't have to work every day. I like food. Potatoes? In moderation. I want chocolate, I have it. I do maintenance. ''Yoga, manicures, pedicures, waxing, I'm not opposed to the injectables. I don't like that super, super thin appearance. Too skinny, you look older.'' Naomi - who is currently dating Russian billionaire Vladislav Doronin - has a history of erratic and aggressive behaviour, being accused several times of assault and violent actions employees, associates and police officers between 1998 and 2008. The catwalk queen does admit she suffers from a ''bad'' disposition at times. She added: ''I really live my life very quietly. I've been independent 28 years but ... I guess ... I do get bad every once in a while.'' Despite suffering from a few mishaps on the runway during fashion shows, Naomi doesn't let herself get ''scared'' by embarrassment and always remains confident in the face of adversity. She said: ''I teach, never be scared. I've lost my shirt on the runway, lost my hat, but you never shy away from mistakes. In Paris, my skirt fell to my ankles. Picking it up, I kept walking. A shoe fell off. Removing the other, I kept walking. I'm never scared.''