Comparison

JointRite and Glucosamine HCl 1,500 mg Plus Vitamin D

JointRite (Nutralife) lists 4 distinct ingredients and Glucosamine HCl 1,500 mg Plus Vitamin D (Schiff) 3 (rows of one ingredient counted once); 3 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 0.65.

Amount per serving (and % of the Daily Value)
IngredientJointRiteGlucosamine HCl 1,500 mg Plus Vitamin D
Vitamin D50 mcg (250%)10 mcg (50%)
Hyaluronic acid50 mg3.3 mg
Glucosamine Hydrochloride1 g1.5 g
SAMe266 mg

Amounts are per serving as DSLD gives them: JointRite, 2 caplets; Glucosamine HCl 1,500 mg Plus Vitamin D, 2 tablets. Current labels entered February 2016 and October 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own