Comparison

ZTest and Z-Test

ZTest (PMD) lists 16 distinct ingredients and Z-Test (PMD) 16 (rows of one ingredient counted once); 15 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 0.85.

Amount per serving (and % of the Daily Value)
IngredientZTestZ-Test
Vitamin B65 mg (294%)5 mg (294%)
Magnesium17 mg (4%)17 mg (4%)
Zinc15 mg (136%)15 mg (136%)
Theaninenot disclosednot disclosed
Melatonin3 mg3 mg
Oatsnot disclosednot disclosed
Passionflowernot disclosednot disclosed
GABAnot disclosednot disclosed
Tribulusnot disclosednot disclosed
5-HTPnot disclosednot disclosed
Diindolylmethanenot disclosednot disclosed
German Chamomilenot disclosednot disclosed
Indole-3-Carbinol (I3C)not disclosednot disclosed
Chrysinnot disclosednot disclosed
Button mushroomnot disclosednot disclosed
Cowhagenot disclosed
L-DOPAnot disclosed

Amounts are per serving as DSLD gives them: ZTest, 3 capsules; Z-Test, 3 capsules. Current labels entered November 2017 and December 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own

  • ZTestPMD: every row against all products listing it
  • Z-TestPMD: every row against all products listing it