<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
Is taking multiple vitamins separately better than taking just a complete multivitamin? Is there really a difference in efficacy?
<|assistant|>
There is no research that definitively shows one approach is better than the other. Taking multiple single vitamins could provide more targeted supplementation but may also be more expensive. Generally, a quality multiple vitamin is a cost-effective way to get the nutrients your body needs. It is important to be aware of any medications or supplements you are taking and ensure they are not interacting negatively.