Comparison

Prena1 With Quatrefolic and One Rx

Prena1 With Quatrefolic (BocaGreenMD) lists 15 distinct ingredients and One Rx (vitaMedMD) 15 (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 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientPrena1 With QuatrefolicOne Rx
Vitamin C60 mg (67%)60 mg (67%)
Vitamin B625 mg (1471%)25 mg (1471%)
Vitamin D10 mcg (50%)10 mcg (50%)
Vitamin B128 mcg (333%)8 mcg (333%)
Zinc7.5 mg (68%)7.5 mg (68%)
Niacin20 mg (125%)20 mg (125%)
Vitamin E21 IU21 IU
Folate1,000 mcg1,000 mcg
Pantothenic Acid (Vitamin B5)10 mg (200%)10 mg (200%)
Riboflavin1.7 mg (131%)1.7 mg (131%)
Thiamin1.5 mg (125%)1.5 mg (125%)
Biotin300 mcg (1000%)300 mcg (1000%)
Iron30 mg (167%)30 mg (167%)
DHA200 mg200 mg
5-methyltetrahydrofolate glucosamine600 mcg600 mcg

Amounts are per serving as DSLD gives them: Prena1 With Quatrefolic, 1 softgel; One Rx, 1 softgel. Current labels entered March 2015 and December 2021. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own