Vitamin K2 MK-7 (Menaquinone-7) 180 mcg
Carlson
Vitamin K2 MK-7 (Menaquinone-7) 180 mcg
4.8
★ ★ ★ ★ ★
(179 ratings)
Vitamin K 180 mcg
Score 95.0
A high-potency K2 (MK-7) supplement (180mcg) from a reliable brand, excellent for advanced bone and cardiovascular health support.
Quantity: 90 Softgel(s)Servings size: 2 Softgel(s) (45 servings)
Selected goals:
Other goals:
Bone Health
Heart Health
Cardiovascular Support
General Health
leaderboard Score 95.0
A high-potency K2 (MK-7) supplement (180mcg) from a reliable brand, excellent for advanced bone and cardiovascular health support.
insights Analysis
Carlson Vitamin K2 MK-7 (Menaquinone-7) 180 mcg delivers a high dose of Vitamin K2 in the Menaquinone-7 (MK-7) form, at 180mcg. This is a significantly higher dose than many standard K2 supplements, making it ideal for individuals with higher therapeutic needs, such as those actively managing bone density concerns (like osteoporosis) or seeking robust cardiovascular support for arterial decalcification. As a standalone K2 product, it provides flexibility for users to pair it with Vitamin D or other supplements according to their specific requirements. Carlson is a highly trusted brand, frequently recommended by healthcare professionals and receiving positive online reviews for its quality and potency, reinforcing its position as a premium choice for high-dose K2 supplementation.
- Provides a high and therapeutically effective 180mcg dose of MK-7, suitable for advanced needs.
- Utilizes the superior and highly bioavailable MK-7 form of K2 for maximal systemic benefits.
- From a highly reputable brand, ensuring quality and purity.
- Allows for independent dosing of Vitamin D, which can be beneficial for personalized regimens.
- Higher price per serving (64) compared to lower-dose K2 products or some combination supplements.
- Does not include Vitamin D3, which is often recommended to be taken synergistically with K2 for optimal bone and cardiovascular health benefits.
$29.24($0.64 per serving)
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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 K2 | 180 mcg |
Categories
Vitamin K 95.0
Delivers an excellent, high concentration of Vitamin K in the most bioavailable and systemically effective Menaquinone-7 (MK-7) form, making it a top choice for targeted K2 supplementation.
Goals
Bone Health 95.0
The high 180mcg dose of MK-7 strongly supports the activation of osteocalcin, driving calcium into the bones for enhanced density and significant bone health benefits, especially important for those with higher needs or deficiencies.
Heart Health 95.0
This potent MK-7 dose maximizes the activation of Matrix Gla Protein (MGP), providing robust protection against arterial calcification, thereby greatly supporting long-term heart health and maintaining arterial flexibility.
By enabling aggressive prevention of calcium buildup in soft tissues, particularly arteries, this product offers very strong and direct support for maintaining optimal cardiovascular function and preventing arterial stiffness.
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