Comparison

Phosphattidylserine and PS 100 mg

Phosphattidylserine (Natural Factors Three Brains) lists 2 distinct ingredients and PS 100 mg (Natural Factors PS Factor) 2 (rows of one ingredient counted once); 2 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)
IngredientPhosphattidylserinePS 100 mg
Lecithin565 mgnot disclosed
Phosphatidylserine100 mg100 mg

Amounts are per serving as DSLD gives them: Phosphattidylserine, 1 softgel; PS 100 mg, 1 softgel. Current labels entered August 2017 and October 2014. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own

  • PhosphattidylserineNatural Factors Three Brains: every row against all products listing it
  • PS 100 mgNatural Factors PS Factor: every row against all products listing it