Can supplements or vitamins affect creatinine test results?

Yes, certain supplements and vitamins can affect creatinine levels. For example, creatine supplements, commonly used by athletes to enhance muscle performance, can raise blood creatinine levels as creatine breaks down into creatinine in the body. Other supplements, such as vitamin C or certain herbal remedies, may also impact kidney function. It’s important to inform your healthcare provider of any supplements you’re taking before your creatinine test to ensure accurate results and proper interpretation of your kidney health.