Comparison

Advanced Shark Cartilage and Advanced Shark Cartilage

Advanced Shark Cartilage (Physician's Signature) lists 8 distinct ingredients and Advanced Shark Cartilage (GPI) 8 (rows of one ingredient counted once); 6 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)
IngredientAdvanced Shark CartilageAdvanced Shark Cartilage
Turmericnot disclosednot disclosed
Aloenot disclosednot disclosed
Boswellianot disclosednot disclosed
Glucosamine Hydrochloride0.25 g0.25 g
Feverfew40 mg40 mg
Cartilage280 mg700 mg
Calcium120 mg (9%)
Phosphorus70 mg (6%)
Chondroitin Sulfatenot disclosed
Glycosaminoglycannot disclosed

Amounts are per serving as DSLD gives them: Advanced Shark Cartilage, 1 caplet; Advanced Shark Cartilage, 1 caplet. Current labels entered July 2020 and December 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own