ADK Vitamins
Codeage
ADK Vitamins
4.8
★ ★ ★ ★ ★
(1294 ratings)
Vitamin K 1000 mcg
Score 96.0
A potent, high-dose ADK (A, D3, K2 MK-7) supplement offering comprehensive support for bone, cardiovascular, and immune health, albeit with a very high K2 dose.
Quantity: 180 Capsule(s)Servings size: 1 Capsule(s) (180 servings)
Selected goals:
Other goals:
Bone Health
Heart Health
Cardiovascular Support
General Health
leaderboard Score 96.0
A potent, high-dose ADK (A, D3, K2 MK-7) supplement offering comprehensive support for bone, cardiovascular, and immune health, albeit with a very high K2 dose.
insights Analysis
This Codeage ADK Vitamins product is designed for maximal efficacy, featuring an extremely high 1800mcg dose of Menaquinone-7 (MK-7), alongside Vitamins A and D3 (implied by name, though only K2 is explicitly listed in provided ingredients, which is a data discrepancy). This combination is highly synergistic, as D3 aids calcium absorption, K2 directs it to the bones and away from arteries, and Vitamin A plays a vital role in bone remodeling and immune health. The high MK-7 dose is particularly noteworthy and suggests a therapeutic intent, which could be highly beneficial for specific needs but might be over the top for general maintenance. Its strong review count indicates user satisfaction with this potent formula.
- Contains Menaquinone-7 (MK-7), the most bioavailable and effective form of Vitamin K2.
- Synergistic combination of Vitamin A, D3, and K2 for comprehensive bone, immune, and cardiovascular support.
- Very high dose of K2 (1800mcg MK-7) for maximum therapeutic effect where needed.
- Good value for a comprehensive, high-potency ADK formula.
- The extremely high dose of K2 (1800mcg MK-7) might be excessive for general daily use for some individuals.
- Only K2 is listed in ingredients, while product name suggests A and D, which could lead to confusion if not clarified in full product details.
$34.99($0.19 per serving)
 BodyBuilding.com | $ 34.99 | |
 Pure Formulas | $ 39.99 | |
 Walmart | $ 39.99 | |
 iHerb | $ 39.99 | |
| BodyBuilding.com | $ 39.99 | |
| BodyBuilding.com | $ 49.99 | |
 Amazon | $ 57.49 |
bolt Effectiveness for goals
Vitamin K is essential for proper blood clotting and plays a significant role in bone metabolism. It helps the body produce proteins necessary for these vital bodily functions.
Vitamin K activates proteins such as osteocalcin, which are crucial for incorporating calcium into the bone matrix. This mechanism supports bone mineralization and helps maintain bone density.
Vitamin K1 (phylloquinone) is primarily effective for blood coagulation and is abundant in green leafy vegetables. Vitamin K2 (menaquinones) is more involved in bone and cardiovascular health, found in fermented foods and animal products, and has different bioavailabilities.
Emerging research suggests that Vitamin K, particularly K2, may help prevent arterial calcification by activating matrix Gla protein. This protein helps inhibit calcium deposition in soft tissues, supporting arterial flexibility.
Vitamin K works synergistically with calcium by helping to direct calcium to the bones and away from soft tissues like arteries. It activates proteins like osteocalcin for bone binding and matrix Gla protein to inhibit soft tissue calcification.
schedule Dosage, timing & forms
Recommended dosages for Vitamin K vary by age and form (K1 vs K2). For adults, the Adequate Intake (AI) for Vitamin K is 120 mcg per day for men and 90 mcg per day for women. Specific supplemental dosages may differ depending on individual needs and health goals.
Yes, dosages can differ between Vitamin K1 and K2 due to their varying potencies and half-lives. While K1 is measured in micrograms (mcg) for general intake, K2 (especially MK-7) may be effective at lower microgram doses due to its longer half-life. It's important to check the specific form and dosage on the supplement label.
Yes, Vitamin K is a fat-soluble vitamin, meaning it is best absorbed when taken with a meal containing some dietary fat. This helps facilitate its absorption into the body.
The two main forms of Vitamin K found in supplements are Vitamin K1 (phylloquinone) and Vitamin K2 (menaquinone). Vitamin K2 further has various subtypes, with MK-4 and MK-7 being the most common in supplements. Each form may have distinct roles and bioavailability.
There is no established Upper Limit (UL) for Vitamin K from food or supplements, as toxicity is rare. However, high doses of synthetic Vitamin K (menadione, K3) can be toxic, though this form is not typically found in supplements. Always adhere to recommended dosages and consult a healthcare provider if you have concerns.
health_and_safety Safety & interactions
Vitamin K plays a crucial role in blood clotting, which is the opposite effect of anticoagulant medications such as warfarin. Consuming inconsistent amounts of Vitamin K can alter warfarin's effectiveness, potentially making the blood thinner less effective or increasing bleeding risk. Individuals taking warfarin should maintain a consistent intake of Vitamin K and consult their healthcare provider.
Individuals taking anticoagulant medications like warfarin should consult their doctor before taking Vitamin K supplements due to potential interactions. People with certain liver conditions or those with a G6PD deficiency should also seek medical advice before supplementation. Always discuss new supplements with a healthcare provider.
Vitamin K supplements are generally considered safe for most healthy individuals when taken at recommended dosages. Side effects are uncommon but can include upset stomach, diarrhea, or allergic reactions in sensitive individuals. High doses of synthetic Vitamin K (menadione, K3) can be toxic, but this form is rarely used in supplements.
Vitamin K is essential during pregnancy and breastfeeding, and adequate intake is important for both mother and child. However, supplementation during these periods should only be undertaken under the guidance of a healthcare professional. High doses are generally not recommended without specific medical advice.
There is currently no established Tolerable Upper Intake Level (UL) for Vitamin K from food or supplements due to its low potential for toxicity. However, excessive intake, especially of synthetic forms, could potentially have adverse effects. It is always best to adhere to recommended dosages on supplement labels or as advised by a healthcare professional.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Vitamin A | 900 mcg |
Vitamin D3 | 125 mcg |
Vitamin K1 | 1000 mcg |
Vitamin K2 | 1800 mcg |
Categories
Vitamin K 96.0
As a Vitamin K supplement, it offers the highly effective MK-7 form at a therapeutic dose within a comprehensive ADK blend, positioning it at the forefront for those seeking maximal K benefits alongside synergistic nutrients.
Goals
Bone Health 99.0
The combined high doses of D3, K2 (MK-7), and A create an unparalleled synergy for bone health, promoting optimal calcium absorption and directing it efficiently into the bone matrix, making it highly effective for bone density.
Heart Health 98.0
With a very high dose of K2 (MK-7), this product is exceptionally potent in activating Matrix Gla Protein, crucial for preventing arterial calcification and maintaining cardiovascular elasticity, offering top-tier heart health support.
The robust blend of K2 (MK-7) with D3 provides superior cardiovascular support by ensuring proper calcium utilization, preventing its buildup in arteries, and promoting overall arterial health and flexibility.
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