Supersmart - Complete K - with K1, K2 (MK4 + MK7) - Full Spectrum Vitamin K Supplement | Non-GMO & Gluten-free - 60 Vegetarian Capsules

Why Choose Supersmart for Your Vitamin K Needs?

Since its founding in 1992, Supersmart has built a reputation for sourcing and manufacturing high-quality nutritional supplements that are often hard to find on the high street. With over three decades of experience, the company is committed to purity, potency, and customer satisfaction. Every batch is carefully tested to ensure it meets strict standards. This dedication makes Supersmart a reliable choice for anyone seeking a comprehensive vitamin K supplement.

Key Features of Supersmart Complete K

Supersmart Complete K is a high-strength, full-spectrum vitamin K supplement that delivers K1, K2 as MK4, and the patented MenaQ7 MK7 in a single capsule. It is formulated with non-GMO, gluten-free, and vegetarian-friendly ingredients. The capsules are made from hypromellose, a plant-based material, ensuring they are suitable for vegetarians and easy to digest. Supersmart stands behind its products with a 100% satisfaction guarantee.

How to Choose a Vitamin K Supplement

Not all vitamin K supplements are created equal. When selecting one, look for a product that combines K1 with K2, particularly MK7 for its prolonged activity. The form of MK7 matters – MenaQ7 is a clinically studied, patented form known for superior bioavailability. Also consider the supplement’s purity: non-GMO, gluten-free, and vegetarian-friendly options are ideal. Supersmart meets all these criteria.

What Is Vitamin K and Why Do You Need It?

Vitamin K is a fat-soluble vitamin that plays a critical role in blood clotting and bone metabolism. It exists in two primary forms: K1 (phylloquinone) and K2 (menaquinone). K1 is largely found in green leafy vegetables and is essential for coagulation. K2 helps direct calcium to bones and teeth rather than soft tissues. Supersmart Complete K provides the full spectrum of vitamin K – including K1, K2 as MK4, and the patented MenaQ7 MK7 – to offer comprehensive support for your skeletal and cardiovascular systems.

Vitamin K1 vs K2: Key Differences

Understanding the distinction between K1 and K2 is important for selecting the right supplement. Vitamin K1 (phylloquinone) primarily activates clotting factors in the liver and has a short half-life of a few hours. Vitamin K2 (menaquinone) includes several subtypes, most notably MK4 and MK7. MK4 is found in animal products and has a half-life of about one day, while MK7 (derived from natto) remains active in the body for up to three days. MenaQ7 is a clinically studied, patented form of MK7 known for its superior bioavailability. By combining all three forms, Supersmart Complete K may help sustain activity and provide broad-spectrum benefits.

Health Benefits of a Full-Spectrum Vitamin K Supplement

Supports Bone Density – Vitamin K activates osteocalcin, a protein that helps bind calcium to the bone matrix. Adequate K2 intake is associated with improved bone mineral density and a reduced risk of fractures. Promotes Cardiovascular Health – K2 activates matrix Gla-protein (MGP), which inhibits calcium deposition in arterial walls. This may help maintain arterial flexibility and support normal blood pressure. Contributes to Normal Blood Clotting – K1 is essential for producing clotting factors in the liver. Combined with K2, it ensures a balanced coagulation response.

The unique combination of K1, MK4, and MK7 provides a comprehensive approach to vitamin K supplementation. While K1 addresses immediate clotting needs, MK4 offers short-term bone and tissue benefits, and MK7 ensures prolonged activity for ongoing cardiovascular and skeletal support. This synergy may offer enhanced protection compared to single-form supplements.

Recommended Dosage and Usage

Adults should take one capsule daily with a meal containing fat to enhance absorption. Each bottle contains 60 vegetarian capsules, providing a two-month supply. Do not exceed the recommended dose. If you are taking blood-thinning medications (e.g., warfarin), consult your doctor before using this supplement, as vitamin K can interfere with anticoagulant therapy.

Potential Side Effects and Interactions

Vitamin K is generally well tolerated. At high doses, mild digestive upset may occur. Vitamin K can reduce the effectiveness of anticoagulants, so consistent intake is important if you are on such medication. No other significant interactions are known. As with any supplement, discontinue uses and seek medical advice if adverse reactions occur. Keep out of reach of children. Store in a cool, dry place away from direct sunlight.

Frequently Asked Questions

What is the difference between MK4 and MK7?

MK4 is a synthetic form of vitamin K2 with a short half-life, whereas MK7 is naturally derived and remains active much longer. MK7 is considered more effective for long-term benefits like bone and heart health.

Can I get enough vitamin K from diet alone?

While K1 is abundant in leafy greens, K2 is found in fewer foods such as natto and cheese. Many people do not achieve optimal levels through diet alone, making supplementation beneficial.

Is this supplement suitable for vegans?

Yes, the capsules are vegetable-based (hypromellose) and the product is labelled vegetarian-friendly.

Is it safe for long-term uses?

Vitamin K is safe for long-term uses when taken as directed. As with any supplement, consult your health care provider if you have underlying health conditions.

This product is a food supplement. It should not be used as a substitute for a balanced diet and healthy lifestyle. Keep out of reach of young children. If you are on medication, consult your doctor before uses. Always read the label and follow directions for uses.