Gemma Collins has spoken of her success on weight loss injections, after showing off her new slim look at Cheltenham Festival . The former Towie star, 44, Celebrity Big Brother star wore a pale blue outfit for her debut outing at the racing event. She has recently turned to Mounjaro injections to help lose weight and vowed to be honest about her weight loss journey in the coming months. Gemma said: “I'm on those weight-loss injections at the minute. People used to call me 'three-course Collins'