Vitamin K2 (as Menaquinone-7)
Lake Avenue Nutrition
Vitamin K2 (as Menaquinone-7)
4.8
★ ★ ★ ★ ★
(7568 ratings)
Vitamin K 50 mcg
Score 95.0
An outstanding value MK-7 Vitamin K2 supplement from Lake Avenue Nutrition, offering a reliable dose for daily bone and cardiovascular health at a highly competitive price.
Quantity: 120 Softgel(s)Servings size: 1 Softgel(s) (120 servings)
Selected goals:
Other goals:
Bone Health
Heart Health
Cardiovascular Support
General Health
leaderboard Score 95.0
An outstanding value MK-7 Vitamin K2 supplement from Lake Avenue Nutrition, offering a reliable dose for daily bone and cardiovascular health at a highly competitive price.
insights Analysis
The product explicitly contains Vitamin K2 as Menaquinone-7, which is recognized by nutritionists and online reviews for its superior efficacy and prolonged activity in the body, compared to other Vitamin K forms. Its 50mcg dosage is well-suited for daily maintenance to support calcium metabolism, ensuring it's properly directed to bones and away from arteries. Lake Avenue Nutrition is known for providing good value supplements, and this product perfectly exemplifies that, offering a high-quality ingredient at an impressively low price per serving, making it accessible for consistent long-term use.
- Contains the highly effective and bioavailable MK-7 form of Vitamin K2.
- Extremely cost-effective with a very low price per serving, offering excellent value.
- Provides a good daily dosage of 50mcg for general maintenance and foundational support.
- As a standalone K2 product, it does not include synergistic Vitamin D3, which is often co-recommended for optimal benefits.
- Brand might not have the same global recognition as some premium brands, though its high review count suggests consumer satisfaction.
$9.72($0.08 per serving)
 iHerb | $ 9.72 |
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 K | 50 mcg |
Categories
Vitamin K 95.0
This product is an outstanding representative within the Vitamin K category due to its specific provision of the highly beneficial MK-7 form at an exceptional price point. It sets a high standard for quality and affordability within the Vitamin K supplement market.
Goals
Bone Health 90.0
With 50mcg of MK-7, this product effectively supports the activation of bone-building proteins, ensuring calcium is integrated into the bone matrix for improved density and strength. Its high efficacy combined with excellent value makes it a top recommendation for daily bone health maintenance.
Heart Health 90.0
The MK-7 in this supplement actively helps prevent calcium deposition in arterial walls, thereby supporting arterial flexibility and reducing cardiovascular risk factors. The consistent daily dose offers significant preventive benefits for heart health, contributing to a healthier circulatory system.
By actively regulating calcium metabolism and promoting the health of blood vessels, this supplement contributes robustly to maintaining the elasticity and function of the entire cardiovascular system. The form and dose are well-suited for providing comprehensive cardiovascular support.
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