Comparison

Selenium 200 mcg Glycinate and Extra Strength Thermo Green Tea

Selenium 200 mcg Glycinate (NOW) lists 4 distinct ingredients and Extra Strength Thermo Green Tea (NOW) 3 (rows of one ingredient counted once); 3 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 0.82.

Amount per serving (and % of the Daily Value)
IngredientSelenium 200 mcg GlycinateExtra Strength Thermo Green Tea
Green Tea240 mg700 mg
Caffeine2 mg7 mg
EGCG120 mg350 mg
Selenium200 mcg (364%)

Amounts are per serving as DSLD gives them: Selenium 200 mcg Glycinate, 1 veg capsule; Extra Strength Thermo Green Tea, 1 veg capsule. Current labels entered December 2013 and April 2015. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own