Comparison

DHA with Phosphatidylserine and Advanced 4 in 1 900 mg Extra Strenth Omega-3's

DHA with Phosphatidylserine (Vthrive The Vitamin Shoppe) lists 5 distinct ingredients and Advanced 4 in 1 900 mg Extra Strenth Omega-3's (Schiff MegaRed) 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 0.71.

Amount per serving (and % of the Daily Value)
IngredientDHA with PhosphatidylserineAdvanced 4 in 1 900 mg Extra Strenth Omega-3's
Fat (unspecified)1.5 g1 g
Cholesterol20 mg5 mg
DHA600 mgnot disclosed
Omega-3644 mg700 mg
Phosphatidylserine100 mg

Amounts are per serving as DSLD gives them: DHA with Phosphatidylserine, 1 softgel; Advanced 4 in 1 900 mg Extra Strenth Omega-3's, 1 softgel. Current labels entered November 2019 and October 2016. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own