RARITYARare
Selenium
A trace mineral for thyroid enzymes and cellular defense, useful in a narrow range.
Selenium · Se
Value Ratio
7.5/10
Efficiency
8.0/10
Necessity
8.0/10
Absorption
8.0/10
Risk
4.5/10
Recommended FormSelenomethionine
Best TakenWith food
ImportanceHigh
DifficultyIntermediate