Comparison

Pure L-Glutamine Powder Free Form and 100% Pure Glutamine Powder 4,500 mg

Pure L-Glutamine Powder Free Form (Vitamin World) lists 1 distinct ingredients and 100% Pure Glutamine Powder 4,500 mg (Body Fortress) 1 (rows of one ingredient counted once); 1 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 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientPure L-Glutamine Powder Free Form100% Pure Glutamine Powder 4,500 mg
Glutamine4.4 g4.5 g

Amounts are per serving as DSLD gives them: Pure L-Glutamine Powder Free Form, 1 tsp; 100% Pure Glutamine Powder 4,500 mg, 1 tsp. Current labels entered July 2016 and December 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own