iBro New Generation Preworkout Cherry Colada
Brand: M4 Nutrition
Dr. Feb's Analysis
Scientific Mechanism
Unlike standard preworkouts that rely on stimulants like caffeine, the M4 Nutrition iBro New Generation Preworkout focuses on physiological support. The proprietary 'iBro Matrix' is listed as 0g, indicating this formula is likely a flavoring system designed to mix with water. While it lacks active performance compounds like Citrulline or Beta-Alanine, the absence of stimulants means it won't cause jitters or crash. It functions primarily as a zero-calorie hydration enhancer, utilizing Sucralose and natural flavors to provide taste without impacting fasted training states.
Key Benefits
Key benefits include:
- Zero Stimulants: Ideal for evening training or those sensitive to caffeine.
- Zero Calories: Does not break a fast or add caloric load.
- Hydration Support: Mixes easily for intra-workout fluid intake.
- Flavor Variety: Cherry Colada flavor enhances water palatability.
Usage & Safety
Mix 1 scoop with 8-10 oz of water 15-20 minutes before exercise. Because this product contains no stimulants or performance enhancers, it can be taken at any time of day. It is safe to stack with other supplements, but always consult a healthcare provider if you have pre-existing conditions, especially regarding the FD&C Red #40 content if you have sensitivities.

