Comparison
Collagen Type II and Joint Health Support
Collagen Type II (Klaire Labs) lists 4 distinct ingredients and Joint Health Support (GNC Preventive Nutrition) 6 (rows of one ingredient counted once); 4 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 0.82.
| Ingredient | Collagen Type II | Joint Health Support |
|---|---|---|
| Collagen | 1 g | 1.2 g |
| Chondroitin Sulfate | 200 mg | 400 mg |
| Hyaluronic acid | 100 mg | not disclosed |
| Cartilage | not disclosed | 2,000 mg |
| Sodium | 30 mg | |
| Protein | 1 g |
Amounts are per serving as DSLD gives them: Collagen Type II, 2 capsules; Joint Health Support, 2 tablets. Current labels entered February 2025 and January 2017. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Collagen Type IIKlaire Labs: every row against all products listing it
- Joint Health SupportGNC Preventive Nutrition: every row against all products listing it