Top Secret Nutrition had one hell of launch in 2012. Initially the brand captured our attention with the fat burning formula Cardio Igniter. They then backed that up with XAT-7, Natural-T and BCAA Hyperblend. After all those and other releases Top Secret have gone back to the beginning and given their superstar Cardio Igniter some well deserved new flavors. Originally fruit punch was the only option the supplement had to convince the unaware. Now, the product has two more classic variants, blue raspberry and watermelon. Unfortunately if you are someone who needs convincing and just want to purchase the 10 serving trial tub, fruit punch is still the only flavor.