No artificial colors. Heart Health: Thiamin, magnesium & potassium to help support Heart Health. Energy Metabolism: Vitamins B6 & B12 that play a role in Energy Metabolism. Muscle Recovery: 30 g High-Quality Protein to promote Muscle Recovery after exercise. Key Nutrients for Immune Support. Vitamins C & D. Zinc, iron & selenium. Immune Support: Discover key nutrients found in Boost nutritional drinks to help support the immune system. Nutritional shake to help you be your best!