This content is for informational purposes only and does not constitute medical advice. Consult your healthcare provider before starting any supplement. Full disclaimer
| Form | Bioavailability | Best For |
|---|---|---|
| Vitamin D3 (Cholecalciferol) | High | Standard supplementation — most effective form for raising blood levels; take with fat |
| Vitamin D3 Liquid Drops | High | Flexible dosing — easy to adjust dose; can add to food or drinks |
| Vitamin D3 + K2 Combination | High | Comprehensive support — K2 directs calcium to bones and away from arteries |
| Vitamin D2 (Ergocalciferol) | Moderate | Vegan option — plant-derived but less effective at raising 25(OH)D than D3 |
Bioavailability: High. Best for: Standard supplementation — most effective form for raising blood levels; take with fat.
Bioavailability: High. Best for: Flexible dosing — easy to adjust dose; can add to food or drinks.
Bioavailability: High. Best for: Comprehensive support — K2 directs calcium to bones and away from arteries.
Bioavailability: Moderate. Best for: Vegan option — plant-derived but less effective at raising 25(OH)D than D3.