Comparison
Hyaluronic Acid and Flexi-Smart
Hyaluronic Acid (youtheory) lists 6 distinct ingredients and Flexi-Smart (SuperSmart) 2 (rows of one ingredient counted once); 2 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 0.42.
| Ingredient | Hyaluronic Acid | Flexi-Smart |
|---|---|---|
| Hyaluronic acid | 100 mg | 10 mg |
| Indian Frankincense | not disclosed | 200 mg |
| Ginger | not disclosed | |
| Bromelain | not disclosed | |
| Capsicum | not disclosed | |
| White Willow | not disclosed |
Amounts are per serving as DSLD gives them: Hyaluronic Acid, 2 tablets; Flexi-Smart, 2 capsules. Current labels entered November 2021 and May 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Hyaluronic Acidyoutheory: every row against all products listing it
- Flexi-SmartSuperSmart: every row against all products listing it