Comparison

Periwinkle/Red Clover Extract and Periwinkle Herb

Periwinkle/Red Clover Extract (MBi Nutraceuticals) lists 2 distinct ingredients and Periwinkle Herb (Nature's Answer) 1 (rows of one ingredient counted once); 1 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 0.61.

Amount per serving (and % of the Daily Value)
IngredientPeriwinkle/Red Clover ExtractPeriwinkle Herb
Periwinkle0.1 g1 g
Red Clover100 mg

Amounts are per serving as DSLD gives them: Periwinkle/Red Clover Extract, 25 drops; Periwinkle Herb, 1 ml. Current labels entered August 2020 and December 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own