D3 5000 + K
Metagenics offers a high-potency 5000 IU Vitamin D3 alongside Vitamin K1 (Phytonadione) in a softgel, providing strong D3 support but a different K vitamin profile compared to K2-focused products.
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Metagenics offers a high-potency 5000 IU Vitamin D3 alongside Vitamin K1 (Phytonadione) in a softgel, providing strong D3 support but a different K vitamin profile compared to K2-focused products.
Analysis
Metagenics D3 5000 + K provides a high dose of Vitamin D3 (125 mcg or 5000 IU) as Cholecalciferol, which is often recommended for individuals with higher Vitamin D needs or deficiencies. Uniquely, its Vitamin K component is Phytonadione (Vitamin K1) at 20 mcg.
While Vitamin K1 is essential for blood clotting, it is less commonly emphasized than K2 for directing calcium away from soft tissues and into bones, which is a key synergy with D3. This formulation targets both broad Vitamin K needs and significant D3 supplementation.
This product is best suited for those requiring a substantial Vitamin D3 boost and seeking general Vitamin K support, particularly for normal blood coagulation. Individuals specifically seeking K2 for bone and arterial calcium metabolism might consider a different K formulation or supplement K2 separately.
- High potency Vitamin D3 (5000 IU)
- From a professional-grade brand (Metagenics)
- Includes Vitamin K1, essential for blood clotting
- Softgel form may aid absorption of fat-soluble vitamins
- Uses Vitamin K1 instead of K2 (MK-4 or MK-7) for synergistic bone/arterial benefits with D3
- Higher price per serving
- Lower review count may mean less widespread public feedback
- Anyone on anticoagulant medications must consult a healthcare professional before taking this product due to Vitamin K1 content.
- High doses of Vitamin D3 should be monitored by a healthcare provider, especially if you have existing health conditions.
- If targeting calcium deposition in bones/arteries, you might want to consider supplementing with K2 separately.
| $ 28.95 |
| Ingredient | Amount per serving |
|---|---|
Vitamin D | 125 mcg |
Vitamin K | 20 mcg |