Comparison

The Glutamine Unflavoured and Beta Glucan Purified Beta-1,3/1,6-Glucan 250

The Glutamine Unflavoured (DY Nutrition) lists 2 distinct ingredients and Beta Glucan Purified Beta-1,3/1,6-Glucan 250 (LifeLink) 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 0.60.

Amount per serving (and % of the Daily Value)
IngredientThe Glutamine UnflavouredBeta Glucan Purified Beta-1,3/1,6-Glucan 250
Beta-Glucans1,045 mg250 mg
Glutamine103.5 g

Amounts are per serving as DSLD gives them: The Glutamine Unflavoured, 4.5 g; Beta Glucan Purified Beta-1,3/1,6-Glucan 250, 1 capsule. Current labels entered January 2021 and August 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own