Comparison

Thyroid Support and Biochem Thyro-Max Support

Thyroid Support (Priority One Nutritional Supplements) lists 11 distinct ingredients and Biochem Thyro-Max Support (Country Life) 10 (rows of one ingredient counted once); 10 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 0.84.

Amount per serving (and % of the Daily Value)
IngredientThyroid SupportBiochem Thyro-Max Support
Magnesium40 mg (10%)200 mg (48%)
Zinc10 mg (91%)10 mg (91%)
Niacinnot disclosed50 mg (313%)
Potassium40 mg (under 1%)198 mg (4%)
Riboflavin50 mg (3846%)50 mg (3846%)
Thiamin30 mg (2500%)30 mg (2500%)
Manganese2 mg (87%)10 mg (435%)
Iodine450 mcg (300%)450 mcg (300%)
Tyrosine250 mg500 mg
Aspartic Acid200 mg200 mg
Guggul250 mg

Amounts are per serving as DSLD gives them: Thyroid Support, 2 vegetarian capsules; Biochem Thyro-Max Support, 2 tablets. Current labels entered December 2022 and October 2011. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own