Comparison

Phosphatidyl Serine 100 mg and Best Phosphatidyl Serine 100 mg

Phosphatidyl Serine 100 mg (Bronson Laboratories) lists 6 distinct ingredients and Best Phosphatidyl Serine 100 mg (Doctor's Best) 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 0.73.

Amount per serving (and % of the Daily Value)
IngredientPhosphatidyl Serine 100 mgBest Phosphatidyl Serine 100 mg
Phosphatidylserine100 mg200 mg
Phosphatidylcholine25 mg24 mg
Phosphatidylethanolamine2.5 mg20 mg
Carbohydrate0.056 g
Fat (unspecified)0.5 g
Protein0.157 g

Amounts are per serving as DSLD gives them: Phosphatidyl Serine 100 mg, 1 softgel; Best Phosphatidyl Serine 100 mg, 1 capsule. Current labels entered June 2012 and August 2016. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own