Is it Safe to Take Vitamin A as Retinyl Palmitate?
•
4 min read
According to the National Institutes of Health, vitamin A is likely safe when taken below 10,000 IU (3,000 mcg) daily, but higher doses of preformed vitamin A, like retinyl palmitate, can be harmful over time. It is crucial to understand the difference between preformed vitamin A and provitamin A carotenoids, especially concerning supplement safety.
