Comparison

Phospholipid Synergy and Smart PS Phosphatidylserine

Phospholipid Synergy (Return Healthy) lists 9 distinct ingredients and Smart PS Phosphatidylserine (Vinco's) 4 (rows of one ingredient counted once); 4 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 0.48.

Amount per serving (and % of the Daily Value)
IngredientPhospholipid SynergySmart PS Phosphatidylserine
Phosphatidylserine55 mg100 mg
Phosphatidylcholine1,500 mg25 mg
Phosphatidylinositol415 mg1.5 mg
Phosphatidylethanolamine600 mg2.5 mg
Vitamin E45 mg (300%)
Fructo-Oligosaccharides90 mg
Alpha-GPC75 mg
Shilajit90 mg
Palmitoylethanolamide150 mg

Amounts are per serving as DSLD gives them: Phospholipid Synergy, 4.5 g; Smart PS Phosphatidylserine, 1 softgel. Current labels entered July 2024 and June 2014. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own