Hemani Herbal Slimming Oil The oil helps to burn fat around the body to tone your body and get you in the right sharp and balance. Natural oils like Celery, Cinnamon, Lemon, and other essential oils give you great benefits of slimming.Slimming Oil The oil helps to burn fat around the body to tone your body and get you in the right sharp and balanced . Hemani slimming oil is an effective oil for slimming the tummy, it moisturizes and penetrates deep into the skin.