Safrel Vitamin K2 (MK7) 120 mcg + D3 5000 IU Supplement, Supports Bone, Immune & Heart Health, Non-GMO, 120 Capsules

Understanding the Synergy: How D3 and K2 Work Together

Vitamin D3 and K2 operate in tandem to optimise your body's calcium metabolism. Vitamin D3 enhances calcium absorption from the digestive tract, while vitamin K2 (specifically MK-7) activates osteocalcin and matrix GLA protein, directing calcium to bones and teeth and away from soft tissues like arteries. This partnership is why many health-conscious individuals choose a combined supplement. Safrel delivers 5000 IU of vitamin D3 (as cholecalciferol) and 120 mcg of vitamin K2 as menaquinone-7 (MK-7) per capsule, with the MK-7 form favoured for its longer half-life and steady support.

Key Health Benefits

• Bone Support: Vitamin D3 aids calcium absorption, while K2 helps incorporate calcium into bone tissue, promoting strong, healthy bones.*
• Immune Function: Vitamin D3 contributes to normal immune cell function, supporting your body's natural defences.*
• Heart Health: By directing calcium to bones, K2 helps maintain arterial flexibility and overall cardiovascular health.*
• Dental Health: Calcium channelled to teeth supports enamel strength and dental integrity.*

Why Take Vitamin D3 and K2 Together?

When taken together, D3 and K2 ensure calcium is not only absorbed but also properly utilised. Vitamin D3 alone increases calcium absorption, but without sufficient K2, calcium may deposit in soft tissues. The combination provides a balanced approach to calcium management. Many people find it more convenient to take a single capsule with a meal containing fat, as both are fat-soluble for optimum absorption.

What to Look For in a D3 + K2 Supplement

Quality matters when choosing a supplement. Safrel undertake vitamin K2 as MK-7, which remains active longer than MK-4, allowing for once-daily dosage. The 120 mcg dose is within the range commonly studied for bone and heart support. Vitamin D3 is sourced as cholecalciferol, identical to that produced by sunlight exposure. The formula is non-GMO and manufactured in the USA in quality-focused facilities. Each bottle provides 120 capsules, a four-month supply when taken as directed.

Frequently Asked Questions

When is the best time to take this supplement?

Take one capsule daily with a meal that contains some fat, such as breakfast or lunch, to enhance absorption of these fat-soluble vitamins.

Are there any side effects?

This supplement is generally well tolerated. However, due to the high potency of vitamin D3 (5000 IU), do not exceed the recommended serving. If you are taking blood thinners (e.g., warfarin) or other medications, consult your health care provider before undertake, as vitamin K2 may interact.

Can I take this with other supplements?

Yes, this combination pairs well with calcium or magnesium supplements, but always follow your health care professional's advice for your individual needs.

Recommended Dosage

The suggested serving is one capsule per day, preferably with a meal. Each capsule provides 5000 IU of vitamin D3 and 120 mcg of vitamin K2 (MK-7). This dosage suits adults maintaining healthy vitamin D levels and supporting calcium utilisation. As with any supplement, consult your doctor before starting, especially if pregnant, nursing, or have a medical condition.

* This product is a food supplement. It should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Do not exceed the recommended dose. Keep out of reach of children. If you are under medical supervision or taking medication, consult your health care professional.