Comparison

Back-Flex and Disc-Gard+

Back-Flex (Foster Regal) lists 10 distinct ingredients and Disc-Gard+ (DC) 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 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientBack-FlexDisc-Gard+
Vitamin C26 mg (29%)26 mg (29%)
Calcium75 mg (6%)75 mg (6%)
Vitamin B63 mg (176%)3 mg (176%)
Vitamin D2.5 mcg (13%)2.5 mcg (13%)
Magnesium40 mg (10%)40 mg (10%)
Zinc5 mg (45%)5 mg (45%)
Potassium17 mg (under 1%)17 mg (under 1%)
Manganese75 mg (3261%)75 mg (3261%)
Methylsulfonylmethane250 mg250 mg
Glucosamine Hydrochloride0.25 g0.25 g

Amounts are per serving as DSLD gives them: Back-Flex, 1 tablet; Disc-Gard+, 1 tablet. Current labels entered April 2022 and April 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own

  • Back-FlexFoster Regal: every row against all products listing it
  • Disc-Gard+DC: every row against all products listing it