Selenium
1 brand compared · cheapest first
Thorne
Selenium 200 mcg
200 mcg selenomethionine · 60 capsules
$18.00for 60 doses
$0.300per dose
$0.0015 / mcg
Selenomethionine form (well-absorbed). 200mcg is the optimal-for-most dose; deficient adults may need 400mcg.
Note
Pure Encapsulations and Life Extension both sell selenium; PE Selenium 200mcg and LE Super Selenium Complex are similar in dose. Brazil nuts (1 nut = ~70-100mcg) are the cheapest food source.