Vitamins D and K with Sea-lodine
Life Extension
Score 88
This capsule offers a potent combination of Vitamin D3, Vitamin K, and Iodine, providing targeted support for bone health, cardiovascular function, and thyroid wellness.
Score 88
This capsule offers a potent combination of Vitamin D3, Vitamin K, and Iodine, providing targeted support for bone health, cardiovascular function, and thyroid wellness.
Analysis
This supplement combines high potencies of Vitamin D3 and Vitamin K, alongside a significant amount of iodine, in a convenient capsule form. It is specifically designed for individuals looking to supplement these particular nutrients, which often work together to support several key bodily functions. The blend aims to provide targeted support beyond what a typical multivitamin might offer.
The product focuses on three fat-soluble vitamins and one essential mineral, all of which are important for bone density and cardiovascular health. Vitamin D3 supports calcium absorption, while Vitamin K is crucial for calcium utilization and blood clotting. Iodine is included to support thyroid function and overall metabolic health.
Pros
- Very high potency Vitamin D3 and Vitamin K.
- Significant amount of Iodine from Sea-Iodine complex.
- Combines synergistic nutrients that support each other's functions.
- Capsule form allows for higher dosages compared to gummies.
- Good value per serving.
Cons
- Not a comprehensive multivitamin; requires other supplements for broad nutritional needs.
- High dosages of Vitamin K and Iodine may not be suitable for everyone without consultation.
- Capsule form may not be preferred by those who struggle with swallowing pills.
- Limited specific details on Vitamin K forms (though total is very high).
- High iodine might not be ideal for those with pre-existing thyroid conditions without professional guidance.
Warnings
- Do not exceed the recommended dose without professional guidance, especially due to high Vitamin D and K content.
- Consult a healthcare professional if you are on anticoagulant medications (blood thinners) due to the high Vitamin K content, as it can interfere with their action.
- Individuals with thyroid conditions or those taking thyroid medications should consult a healthcare professional before taking high doses of iodine.
- Monitor your overall intake of Vitamin D and K from all sources to avoid excessive levels.
$16.50($0.27 per serving)
 Amazon | $ 16.50 | |
 iHerb | $ 18.00 | |
 Vitacost | $ 18.00 | |
 Pure Formulas | $ 18.00 |
Goals
Impact
Highest effect
The combination of high-dose Vitamin D3 (for calcium absorption) and Vitamin K (for calcium utilization in bones) makes this product highly effective for supporting bone density and strength. These are two critical nutrients for skeletal integrity.
Impact
Highest effect
This is a strong area for this product, as Vitamin K is known to help direct calcium away from arteries, and Vitamin D supports overall cardiovascular function. The combination is quite robust for this goal.
Impact
Highest effect
Vitamin D and especially Vitamin K (particularly K2, often implied in high doses of 'Vitamin K') are key players in supporting arterial health and calcium regulation in the cardiovascular system. Iodine also supports overall metabolic health.
Impact
High effect
Iodine is directly involved in thyroid hormone synthesis, which regulates the body's metabolic rate. Adequate iodine intake is therefore critical for supporting a healthy metabolism.
Impact
High effect
While not its primary focus, Vitamin D is crucial for calcium regulation, which indirectly supports healthy joints and connective tissues. Optimal bone health, supported by D and K, is foundational to joint integrity.
Impact
High effect
By supporting foundational processes like bone density, cardiovascular health, and thyroid function, the product can contribute to maintaining vitality as one ages. Optimal nutrient status is a key part of healthy aging.
Impact
High effect
While providing crucial specific nutrients, this product is not a general multivitamin. It contributes significantly to specific aspects of general health, particularly bone and thyroid, but doesn't cover all essential micronutrients.
Impact
High effect
Iodine is essential for thyroid hormone production, which directly influences metabolism and energy levels. Vitamin D also plays a role in overall vitality, so sufficient levels can contribute to healthy energy.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Vitamin D3 | 125 mcg |
Vitamin K | 2100 mcg |
Iodine | 1000 mcg |
Vitamin K 95
The product contains a very substantial dose of Vitamin K (2100mcg), which is excellent for individuals specifically looking to maximize their intake of this vitamin for bone and cardiovascular health. It likely includes forms essential for these functions.
Iodine 90
Providing 1000mcg of iodine from a Sea-Iodine Complex Blend offers strong support for thyroid health and metabolic function. This is a robust dose for those with specific iodine needs.
Alternative products
95 Value 
Mega D-3 5000 IU & MK-7 180 mcg
NOW
This product delivers a high-quality and potent combination of Vitamin D3 and K2, essential for bone and cardiovascular health, offering exceptional value considering its strong nutrient profile and appealing price per serving.
88 Value 
Sentry Senior
21st Century
While a multivitamin for seniors, it includes Vitamin D, K, and Iodine, along with many other essential nutrients. Its high score and very low price per serving make it an excellent value for broad nutritional support.
85 Value 
Vitamins D3 2500 IU (62.5 mcg) & K2 120 mcg
NaturesPlus
This alternative provides a reliable dose of both Vitamin D3 and K2, supporting crucial aspects like bone density and cardiovascular health, at a very favorable price, representing strong overall value.
95 Performance
Mega D-3 5000 IU & MK-7 180 mcg
NOW
This product stands out for its potent and well-absorbed forms of Vitamin D3 and K2, offering excellent synergistic support for bone strength and cardiovascular well-being, which are primary goals for the original product.
88 Performance 
Bone Restore with Vitamin K2
Life Extension
This goes beyond just D and K by including a broader spectrum of bone-supporting nutrients like calcium, magnesium, and boron, providing a more comprehensive approach to enhancing bone health, a key objective.
80 Performance 
Thyro-Max Support
Country Life
Focusing on the iodine aspect of the original product's goals, this alternative offers a more comprehensive blend of nutrients specifically designed to support thyroid function, which can contribute to metabolism and energy levels.
95 Budget
Mega D-3 5000 IU & MK-7 180 mcg
NOW
This alternative offers a powerful combination of Vitamin D3 and K2 (MK-7), which are vital for bone and heart health, at a more economical price per serving than the original product.
85 Budget 
Icelandic Kelp
NaturesPlus
For targeted iodine intake to support metabolism and energy, this kelp supplement provides a natural source at a very low cost per serving.
85 Budget 
Vitamin K2 (as Menaquinone-7)
Lake Avenue Nutrition
If you're looking for a dedicated Vitamin K2 supplement to support bone and cardiovascular health, this offers a beneficial form at a significantly lower cost per serving.
95 Value
Mega D-3 5000 IU & MK-7 180 mcg
NOW
This product delivers a high-quality and potent combination of Vitamin D3 and K2, essential for bone and cardiovascular health, offering exceptional value considering its strong nutrient profile and appealing price per serving.
88 Value
Sentry Senior
21st Century
While a multivitamin for seniors, it includes Vitamin D, K, and Iodine, along with many other essential nutrients. Its high score and very low price per serving make it an excellent value for broad nutritional support.
85 Value
Vitamins D3 2500 IU (62.5 mcg) & K2 120 mcg
NaturesPlus
This alternative provides a reliable dose of both Vitamin D3 and K2, supporting crucial aspects like bone density and cardiovascular health, at a very favorable price, representing strong overall value.
95 Performance
Mega D-3 5000 IU & MK-7 180 mcg
NOW
This product stands out for its potent and well-absorbed forms of Vitamin D3 and K2, offering excellent synergistic support for bone strength and cardiovascular well-being, which are primary goals for the original product.
88 Performance
Bone Restore with Vitamin K2
Life Extension
This goes beyond just D and K by including a broader spectrum of bone-supporting nutrients like calcium, magnesium, and boron, providing a more comprehensive approach to enhancing bone health, a key objective.
80 Performance
Thyro-Max Support
Country Life
Focusing on the iodine aspect of the original product's goals, this alternative offers a more comprehensive blend of nutrients specifically designed to support thyroid function, which can contribute to metabolism and energy levels.