Vitamin supplement may affect immune system after three months

According to a report on Vietnam.vn, long-term intake of a vitamin supplement could influence the immune system. The effect is said to occur after about three months. The report does not specify which supplement this refers to.
The source does not provide clarity on how the immune system would be affected by the supplement. Details about any scientific research supporting this are also missing. Therefore, it is unclear how reliable or generally applicable this information is.
Vitamin supplements are often promoted for their alleged health benefits, but not all claims are scientifically proven. Those considering using supplements should seek advice from an expert.
This report is a summary based on the mentioned source and is not medical advice. Consult a doctor or pharmacist in case of complaints.