Health+ (Zec+) - Vitamin D3+K2 - Unflavoured - 90 Capsules (90 Servings)

Health+ Vitamin D3+K2 – Capsules for Optimal Bone Density and Calcium Absorption

Health+ Vitamin D3+K2 from Zec+ is a carefully formulated dietary supplement that combines two essential fat-soluble vitamins in a single capsule. This product is designed to support your body with two vitamins that work synergistically together – vitamin D3 for calcium absorption and vitamin K2 for optimal bone density and cardiovascular health. With 90 vegetarian capsules per pack, Health+ offers a convenient daily solution for those who want to ensure adequate supply of these two critical nutrients. The product is manufactured by Zec+, a well-established brand in sports nutrition and health supplements, and comes in a neutral flavour without added flavours or colourings.

Active Ingredients & Science

Vitamin D3 (Cholecalciferol) – The Active Form of Vitamin D

Vitamin D3, also known as cholecalciferol, is the most biologically active form of vitamin D and the form the body naturally produces when the skin is exposed to sunlight. Unlike vitamin D2 (ergocalciferol), which is plant-based, D3 is the form that humans and animals produce and use most efficiently. Cholecalciferol is a fat-soluble vitamin stored in the body's fat tissue and liver, making it a long-lasting nutrient source.

Vitamin D3 plays a central role in calcium homeostasis – that is, the body's ability to maintain proper calcium levels in the blood and tissues. When you consume calcium from food or supplements, your body needs vitamin D3 to absorb this mineral effectively in the small intestine. Without sufficient D3, your body can only absorb about 10-15% of the calcium you consume; with optimal D3 status, this absorption can increase to 30-40% or higher. This is especially important for people living at higher latitudes, where sun exposure is limited for much of the year.

Cholecalciferol is first converted in the liver to 25-hydroxyvitamin D (also called calcidiol), which is the form measured in blood tests to assess vitamin D status. This form is then converted in the kidneys to 1,25-dihydroxyvitamin D (calcitriol), which is the most biologically active form. Calcitriol acts as a hormone and regulates not only calcium and phosphate metabolism but also cell division, immune function, and inflammation throughout the body.

Vitamin K2 (Menaquinone-7) – The Often Overlooked Vitamin K

Vitamin K2, specifically in the form of menaquinone-7 (MK-7), is a long-chain form of vitamin K naturally produced by certain bacteria, including those in your gut flora. Unlike vitamin K1 (phylloquinone), found in green leafy vegetables and short-lived in the body, K2 is long-lasting and circulates in the blood for extended periods, making it particularly valuable for long-term health.

Menaquinone-7 is a vitamin K form extensively studied for its role in bone density and cardiovascular health. Vitamin K2 is an essential cofactor for two important proteins: osteocalcin (produced by bone cells) and matrix Gla-protein (produced by blood vessel cells). These proteins require vitamin K2-dependent gamma-carboxylation to function optimally. Osteocalcin is involved in bone mineralisation, while matrix Gla-protein helps prevent calcification of blood vessels and soft tissue.

Menaquinone-7 is particularly interesting because it is one of the few K2 forms well absorbed from the digestive system and able to circulate systemically in the body. This makes it an ideal choice for a dietary supplement compared to other K2 forms that may have limited bioavailability.

Synergistic Action Between D3 and K2

The combination of vitamin D3 and K2 is especially powerful because these two vitamins work together to ensure calcium ends up in the right places in the body. Vitamin D3 increases calcium absorption from food, but without sufficient K2, this calcium can potentially be deposited in soft tissues and blood vessels rather than in bone. Vitamin K2 activates the proteins responsible for directing calcium to bones and teeth, where it is needed, and prevents incorrect mineralisation of soft tissue. This synergistic effect makes the combination particularly valuable for long-term skeletal and cardiovascular health.

Benefits & Uses

Support for Bone Density and Skeletal Health

One of the primary benefits of Health+ Vitamin D3+K2 is its potential to support bone density and skeletal integrity. Vitamin D3 is essential for calcium absorption, and without sufficient D3, your body cannot effectively utilise the calcium you consume from food or other supplements. Vitamin K2 complements this process by activating osteocalcin, a protein directly involved in bone mineral deposition. For older adults, postmenopausal women, and other groups at increased risk of bone density issues, this combination can be especially valuable for maintaining skeletal structure and strength.

Cardiovascular Health and Vascular Integrity

Vitamin K2 plays an important role in cardiovascular health through its activation of matrix Gla-protein, a protein that prevents calcification of blood vessels. Improper mineralisation of blood vessel walls can contribute to arterial stiffness and affect cardiovascular function. By ensuring sufficient K2 status, this product can help maintain normal vascular flexibility and function. This is particularly important for people concerned about cardiovascular health or with a family history of heart and vascular diseases.

Optimal Calcium Utilisation

Many people take calcium supplements without realising that calcium absorption is strongly dependent on vitamin D status. Health+ Vitamin D3+K2 ensures that you not only consume calcium but that your body can actually absorb and use it effectively. This combination maximises your investment in calcium supplements and food by ensuring the mineral is truly absorbed and used for its intended purpose.

Support for Dental Care and Tooth Mineralisation

Just like bones, teeth depend on proper mineralisation and structure. Vitamin D3 and K2 both play roles in tooth mineral deposition and tooth structure. By ensuring sufficient status of both these vitamins, this product can help maintain tooth strength and mineral integrity over time.

Support for People with Limited Sun Exposure

People living at higher latitudes, working indoors, or for other reasons having limited sun exposure are particularly susceptible to low vitamin D status. During winter months, the sun’s angle can make it impossible for the skin to produce vitamin D3 at all. Health+ Vitamin D3+K2 offers a practical solution to ensure adequate D3 supply year-round, regardless of geographic location or lifestyle.

Quality & Manufacturing

Vegetarian Capsules

Health+ Vitamin D3+K2 uses vegetarian capsules made from hypromellose and cellulose. Hypromellose, also known as hydroxypropyl methylcellulose (HPMC), is a plant-based capsule material that is easy to digest and absorb. This makes the product suitable for vegetarians and vegans who want to avoid gelatin-based capsules from animal sources. The vegetarian capsules ensure the product is inclusive for various dietary preferences.

Minimal Ingredients

The product contains only the essential ingredients: the two active vitamins (D3 and K2) plus a filler of microcrystalline cellulose. Microcrystalline cellulose is a naturally derived filler from plant cellulose that is well tolerated by most people. The absence of unnecessary additives, colourings, flavours, or preservatives makes this a clean and simple formulation focused on the active ingredients.

Allergen Information

Health+ Vitamin D3+K2 contains no declarable allergens according to EU Regulation 1169/2011. This makes the product suitable for people with many different allergy sensitivities. The product is free from gluten, milk, eggs, nuts, fish, shellfish, and other common allergens.

Manufacturer and Brand

Zec+ is a well-established brand in sports nutrition and health supplements with extensive experience in formulating and manufacturing high-quality products. Their focus on purity, efficacy, and scientific basis makes them a reliable source for dietary supplements.

Who is the Product Suitable For?

Older Adults and People with Bone Density Issues

Older adults, especially postmenopausal women, often have an increased risk of low bone density. This group can greatly benefit from the combination of vitamin D3 for calcium absorption and K2 for optimal bone mineral deposition. By ensuring sufficient status of both these vitamins, this product can be a valuable part of a strategy to maintain skeletal health with age.

People with Limited Sun Exposure

People living at higher latitudes, working indoors, or for other reasons having limited sun exposure are particularly susceptible to vitamin D deficiency. This includes office workers, people in Nordic countries during winter months, and people who for medical or religious reasons limit their sun exposure. For this group, a D3 supplement is often necessary to maintain optimal status.

Vegetarians and Vegans

Vegetarians and vegans may find it difficult to obtain sufficient vitamin D3 from food, as D3 naturally occurs mainly in animal products such as fatty fish, egg yolk, and dairy products. This product offers a plant-based solution (vegetarian capsules) to ensure adequate D3 supply. Vitamin K2 from fermented plant-based sources is also a good choice for this group.

People Concerned About Cardiovascular Health

People with a family history of heart and vascular diseases or who are concerned about cardiovascular health can benefit from vitamin K2’s role in maintaining normal vascular integrity and preventing incorrect mineralisation of blood vessels. This product offers an easy way to ensure sufficient K2 status as part of an overall cardiovascular health strategy.

Active People and Athletes

Active people and athletes often have high demands on bone density and skeletal integrity to support training and performance. This product can be especially valuable for this group to ensure optimal calcium absorption and bone mineral deposition, which can help maintain skeletal strength during intense training.

People on Restrictive Diets

People on restrictive diets, such as low-calorie diets or diets excluding certain food groups, may have difficulty obtaining sufficient vitamin D3 and K2 from food. This product offers a simple solution to ensure adequate supply of both vitamins regardless of dietary restrictions.

Summary

Health+ Vitamin D3+K2 from Zec+ is a well-formulated combination of two essential fat-soluble vitamins that work synergistically to support skeletal health, cardiovascular integrity, and optimal calcium utilisation. Vitamin D3 ensures effective calcium absorption from food, while vitamin K2 activates the proteins responsible for directing calcium to bones and teeth and preventing incorrect mineralisation of soft tissue and blood vessels.

With 90 vegetarian capsules per pack, this product offers a convenient daily solution for people who want to ensure adequate supply of these two critical nutrients. The product is formulated with minimal ingredients – only the two active vitamins plus a natural filler – and contains no declarable allergens, making it suitable for most people.

Whether you are older and concerned about bone density, live at a higher latitude with limited sun exposure, are vegetarian or vegan, or simply want to ensure optimal status for these two important vitamins, Health+ Vitamin D3+K2 offers a scientifically based solution. By combining two vitamins that work together, this product can be a more effective investment than taking them separately, and the simple formulation ensures you get exactly what you need without unnecessary additives.