Optimal Health Systems Essential DAK1K2 | Vitamin D3 + A + K1 + K2 Immune Support, Bone Health, & Heart Health | Vitamin D with MK-7 | 5000 IU | (Non-GMO, Whole Food, Gluten-Free) 60 Soft gel capsule Capsules

What to Look For in a D3 + K2 Supplement

Choosing the right D3 and K2 supplement can make a significant difference to your health. Here are the key factors to consider when making your selection. Vitamin D3 (cholecalciferol) is the naturally occurring form and is more effective at raising blood levels than D2. For vitamin K2, MK-7 is superior to MK-4 as it remains active in the body longer, providing sustained benefits. The dosage in this supplement is 5000 IU of vitamin D3 and 100 mcg of vitamin K2 (MK-7), a well-studied ratio for daily maintenance. Always consult a health care professional for personalized recommendations. Quality and purity matter: look for non-GMO, gluten-free, and third-party tested products. Essential DAK1K2 is formulated with whole foods and is GMP certified. The inclusion of vitamin A and K1 adds extra value for immune and bone health.

Understanding the Synergy: How D3, A, K1, and K2 Work Together

Vitamin D3 stimulates calcium absorption in the gut, but without adequate vitamin K2, the absorbed calcium may not be properly utilised. Vitamin K2, specifically menaquinone-7 (MK-7), activates osteocalcin, a protein that binds calcium to the bone matrix, and matrix Gla protein (MGP), which helps prevent calcium deposition in blood vessels. This synergy supports both bone density and cardiovascular health. Vitamin K1 (phylloquinone) is primarily involved in blood clotting and also supports bone health by acting as a cofactor for certain proteins. Vitamin A (as beta-carotene) is converted to retinol in the body and supports immune cell function, vision, and skin health. The combination of these four vitamins creates a well-rounded foundation for overall wellness. Optimal Health Systems uses a whole food base of mushrooms, kale, spinach, and broccoli, providing naturally occurring antioxidants, fibre, and additional nutrients. The product also includes Opti-Blend, a pre-digestion process that enhances bioavailability, helping the body absorb these vitamins at the cellular level.

Key Health Benefits

• Bone Health Support: Vitamin D3 contributes to normal calcium absorption, while vitamin K2 supports normal bone mineralisation.*
• Heart Health: By activating MGP, vitamin K2 contributes to normal calcium balance in the cardiovascular system.*
• Immune Support: Vitamin D3 and vitamin A both contribute to normal immune function.*
• Vitamin K1 Contribution: Supports normal blood clotting and bone metabolism.*
• Whole Food Nutrients: The mushroom, kale, spinach, and broccoli base provides additional vitamins, minerals, and antioxidants for overall vitality.

*Food supplements should not be used as a substitute for a varied and balanced diet. This product is not intended to diagnose, treat, or prevent any disease.

Why Take Vitamin D3 and K2 Together?

Vitamin D3 and K2 are often called a dynamic duo for good reason. While vitamin D3 facilitates calcium absorption, vitamin K2 directs that calcium to the bones and teeth and away from soft tissues like arteries. Many people take vitamin D3 without K2, but without K2, calcium may accumulate in unwanted areas. The combination ensures that calcium is used effectively by the body. Essential DAK1K2 goes a step further by also providing vitamin A (as beta-carotene from whole foods) and vitamin K1. Together, this quartet of fat-soluble vitamins provides comprehensive nutritional support.

Frequently Asked Questions

Can I take vitamin D3 and K2 separately? Yes, but taking them together ensures proper calcium utilisation. The pre-digested formula in this product enhances absorption.

What is the best time to take this supplement? Take with a meal containing fat for optimal absorption, as these are fat-soluble vitamins.

Is this product suitable for vegans? Vitamin D3 is typically derived from lanolin (sheep's wool), so it is not vegan. However, the product is made from whole foods and is non-GMO.

Are there any interactions with medications? If you are taking blood thinners like warfarin, consult your doctor before taking vitamin K supplements, as K1 and K2 can interfere with anticoagulant effects.

Recommended Dosage

The suggested uses is one soft gel capsule capsule daily with a meal, or as directed by a health care professional. Each soft gel capsule capsule provides 5000 IU of vitamin D3, 100 mcg of vitamin K2 (MK-7), 1500 mcg of vitamin A (as beta-carotene), and 90 mcg of vitamin K1. This dosage is suitable for adults looking to maintain healthy vitamin levels. Do not exceed recommended intake without medical advice.

Food supplements should not be used as a substitute for a varied and balanced diet. This product is not intended to diagnose, treat, or prevent any disease.