Comparison

St. John's Forte and B-Stress Formula with Siberian Eleuthero

St. John's Forte (Biotics Research Corporation) lists 15 distinct ingredients and B-Stress Formula with Siberian Eleuthero (Nature's Way) 14 (rows of one ingredient counted once); 12 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 0.63.

Amount per serving (and % of the Daily Value)
IngredientSt. John's ForteB-Stress Formula with Siberian Eleuthero
Vitamin B62 mg (118%)110 mg (6471%)
Vitamin B126 mcg (250%)100 mcg (4167%)
Niacin20 mg (125%)125 mg (781%)
Folate400 mcg400 mcg
Pantothenic Acid (Vitamin B5)10 mg (200%)150 mg (3000%)
Riboflavin1.7 mg (131%)50 mg (3846%)
Thiamin1.5 mg (125%)50 mg (4167%)
Biotin100 mcg (333%)300 mcg (1000%)
Chromium100 mcg (286%)200 mcg (571%)
Choline25 mg (5%)50 mg (9%)
Inositol200 mg100 mg
Eleuthero100 mg250 mg
Vitamin C500 mg (556%)
Magnesium25 mg (6%)
PABA50 mg
St. John's Wort300 mg
Damiana100 mg

Amounts are per serving as DSLD gives them: St. John's Forte, 2 capsules; B-Stress Formula with Siberian Eleuthero, 2 capsules. Current labels entered June 2013 and December 2014. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own