Comparison
Alpha GPC and Alpha-GPC
Alpha GPC (Earthborn Elements) lists 1 distinct ingredients and Alpha-GPC (Douglas Laboratories) 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.
| Ingredient | Alpha GPC | Alpha-GPC |
|---|---|---|
| Alpha-GPC | 480 mg | 500 mg |
Amounts are per serving as DSLD gives them: Alpha GPC, 2 capsules; Alpha-GPC, 2 vegetarian capsules. Current labels entered October 2024 and November 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.