It's a novel approach to weight loss -- spray your way to a thinner you. It's the UnDiet, and it's going to help you achieve weight loss through an unconventional means.

The unDiet system consists of three oral sprays that assist in weight loss by acting as an appetite suppresant, boosting metabolism, neutralizing carbs and increasing energy levels. The UnDiet was developed by MedGen which also offers pain relief, snore and sleep aids and supplements in a spray.

The unDiet sprays include WeightShield, Appease and Simply Trim. Each product serves a different purpose and is used at various times. WeightShield is an a.m. formula used before breakfast. It's responsible for increasing metabolic rate, triggering fat burning and increasing energy.

The main component in WeightShield is Advantra Z, a bitter orange weight loss extract that's been shown to stimulate the metabolism. Advantra Z triggers the chemical messengers that activate fat loss without stimulating the receptors that alter heart rate or blood pressure.