Are there products/medications that boost the immune system? Something that is truly effective?

Yes, there are products and medications that can boost the immune system. Some boosts and vitamin supplements can help if a person has a dietary imbalance that may be linked to various causes. However, if someone is frequently getting sick, it is important to seek a complete medical consultation to identify the underlying cause and treat the root of the problem. For example, vitamin C can help reduce the duration and severity of cold symptoms during the winter season. It is important to consult with a healthcare professional to determine the best approach for boosting the immune system.