Forms Comparison
| Form | Bioavailability | Best For |
|---|---|---|
| Quercetin Phytosome (Quercefit) | Very High (up to 20x standard) | Maximum absorption — phospholipid-bound quercetin for dramatically improved bioavailability at lower doses |
| Quercetin Dihydrate | Low | Budget option — the standard form used in most supplements, though absorption is poor without enhancement |
| Quercetin with Bromelain | Moderate | Anti-inflammatory support — bromelain (pineapple enzyme) enhances quercetin absorption and adds its own anti-inflammatory effects |
| Quercetin + Vitamin C | Moderate | Immune support — vitamin C regenerates oxidized quercetin and provides synergistic antioxidant benefits |