Tag: Vitamin b1 supplements

According to MedlinePlus, while thiamin is generally safe, it can cause some side effects, though they are not common. This comprehensive guide explores what are the side effects of thiamin, detailing both mild symptoms and more serious concerns, as well as situations that may increase risk.

Overdosing on vitamin B1, also known as thiamine, is extremely rare because it is a water-soluble vitamin that the body excretes when consumed in excess. While the body can tolerate high doses from food and most supplements, it's still important to understand the potential risks and rare side effects associated with excessive intake.