PlainVitamins

Comparison

Liquid Alpha GPC and GPC Liquid Glycerophosphocholine

Liquid Alpha GPC (Jarrow Formulas) lists 2 distinct ingredients and GPC Liquid Glycerophosphocholine (Designs for Health) 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 0.42.

Amount per serving (and % of the Daily Value)
IngredientLiquid Alpha GPCGPC Liquid Glycerophosphocholine
Alpha-GPC500 mg600 mg
Phosphatidylethanolamine50 mg

Amounts are per serving as DSLD gives them: Liquid Alpha GPC, 2 ml; GPC Liquid Glycerophosphocholine, 2 ml. Current labels entered March 2012 and June 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own