Comparison

Estro Support and Extra Strength Estroven

Estro Support (21st Century) lists 14 distinct ingredients and Extra Strength Estroven (Estroven) 19 (rows of one ingredient counted once); 14 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 0.69.

Amount per serving (and % of the Daily Value)
IngredientEstro SupportExtra Strength Estroven
Calcium150 mg (12%)200 mg (15%)
Vitamin B610 mg (588%)25 mg (1471%)
Vitamin B126 mcg (250%)25 mcg (1042%)
Niacin20 mg (125%)20 mg (125%)
Vitamin E30 IU30 IU
Folate400 mcg400 mcg
Riboflavin2 mg (154%)5 mg (385%)
Thiamin2 mg (167%)5 mg (417%)
Selenium70 mcg (127%)70 mcg (127%)
Boron1.5 mg1.5 mg
Black Cohosh40 mg40 mg
Magnolianot disclosednot disclosed
Isoflavones55 mg80 mg
Jujube seedsnot disclosednot disclosed
Chromium120 mcg (343%)
Green Teanot disclosed
Cranberry300 mg
Cinnamonnot disclosed
Galangal (unspecified)not disclosed

Amounts are per serving as DSLD gives them: Estro Support, 1 tablet; Extra Strength Estroven, 2 caplets. Current labels entered March 2015 and November 2011. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own