This D3, Iron, and B12 combination combines essential nutrients to support increased & stable energy Levels.D3 helps with calcium absorption, which is essential for strong bones and efficient muscle function—key for an active lifestyle.Iron is crucial for the production of red blood cells that transport oxygen throughout your body. Ensuring an adequate iron intake promotes efficient oxygen transport and may help prevent iron deficiency anemia, which can lead to feelings of tiredness and weakness.B12 aids in converting the food you consume into energy, potentially supporting your body in utilizing nutrients effectively.Combining D3, Iron, and B12, this Energy Bundle provides a comprehensive approach to support your vitality and energy Levels.Please note that it's important to consult with a healthcare professional before making any significant changes to your diet or supplementation.