
Why ours is better
Natural vitamin K2 as Menaquinone-7 (MK-7)
Highly absorbable vitamin D
Optimal uptake
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FAQs
Frequently asked questions
Vitamin D3 supplementation is highly recommended for adults with limited sun exposure, older adults, and those following plant-based diets. Health authorities particularly recommend daily vitamin D3 during autumn and winter months to support normal immune system function, bone density, and muscle health. Visit Nutrition Buzz to learn more about vitamin D.
"IU" stands for International Unit. It is a standardised international measurement used by scientists and pharmacists to measure the biological fat-soluble strength of vitamins (like vitamin D3 and vitamin E), rather than just measuring their physical weight in milligrams or micrograms.
The most common symptoms of Vitamin D deficiency include persistent fatigue, bone pain, muscle weakness, frequent illness, and mood changes like depression. If you are experiencing these symptoms, we highly recommend consulting a healthcare provider for a blood test to accurately check your Vitamin D levels.
The best natural food sources of Vitamin D include oily fish (such as salmon, mackerel, and sardines), beef liver, egg yolks, and fortified foods like milk and cereals. However, because dietary sources rarely provide enough nutrients to meet daily requirements - especially during winter - adding a daily Vitamin D3 2000iu & K2 90ug capsule ensures you maintain optimal health levels.
Yes, you should take Vitamin D3 and Vitamin K2 together because they work synergistically to regulate calcium metabolism. Vitamin D3 ensures maximum calcium absorption, while Vitamin K2 activates the specific proteins needed to direct that calcium safely into your bones instead of your arteries. For comprehensive support, Nature's Best offers a daily Vitamin D3 1000iu & K2 90ug capsule, and a maximum-strength Vitamin D3 2000iu & K2 90ug formula.
Nutrient Reference Values (NRVs) are the officially recommended daily intake levels of vitamins and minerals needed to maintain healthy body function. To understand how these guidelines impact your daily supplement routine, read our comprehensive expert guide: Everything you need to know about Nutrient Reference Values.
Most individuals begin to see an increase in Vitamin D blood serum levels within 4 to 6 weeks of daily supplementation. However, to experience the full structural benefits - such as improved bone density and muscle function - we recommend taking our high-strength Vitamin D3 2000iu & K2 90ug capsules consistently for at least 3 months. Individual timelines can vary based on your baseline nutrient levels and diet.
Vitamin D3 and Vitamin K2 play vital, multifaceted roles in maintaining overall health:
Bone & Teeth Support: Vitamin D3 regulates calcium and phosphorus utilization, while Vitamin K2 contributes to the maintenance of normal bones.
Immune & Inflammation Support: Vitamin D3 contributes to the normal function of the immune system and supports healthy inflammatory responses.
Muscle & Cell Function: Vitamin D3 is essential for normal muscle function and plays a key role in the process of cell division.
Cardiovascular Health: Vitamin K2 assists with normal blood coagulation and keeps calcium out of the soft tissues
The recommended intake for Nature's Best Vitamin D3 and K2 capsules is 1 to 2 capsules daily, taken with a meal. Do not exceed the recommended daily intake. To learn more about optimal intake guidelines and the science behind the 'sunshine vitamin', read our comprehensive expert Vitamin D FAQ.
The Vitamin K2 in our Vitamin D3 2000iu & K2 90ug capsules is naturally derived from chickpea protein and is completely soy-free. This makes our formulation an ideal choice for individuals with a soy allergy or sensitivity who want to support their bone health safely.
Vitamin K2 supports heart health by activating matrix Gla protein (MGP), which prevents harmful calcium deposits from building up in your blood vessels. Working together, the nutrients in Nature's Best Vitamin D3 and K2 complex keep calcium out of the arteries and direct it into the bones, promoting optimal cardiovascular circulation.
Yes, you can safely take our Vitamin D3 2000iu & K2 90ug formula alongside most other daily dietary supplements. However, if you are currently taking prescription medication - such as blood thinners - we recommend consulting your healthcare provider or reaching out directly to our Nutrition Advice
team for personalised guidance.
Combining Vitamin D3 with Vitamin K2 creates a crucial nutritional synergy for calcium regulation. While Vitamin D3 increases the absorption of calcium in the gut, Vitamin K2 acts as the guide, ensuring that calcium is successfully directed to your bones and teeth where it is needed most, rather than accumulating in soft tissues.
Vitamin D3 (cholecalciferol) is the natural form of Vitamin D that your body produces when skin is exposed to sunlight. Vitamin D2 (ergocalciferol) is derived from plants and fungi like mushrooms. Scientific studies show that Vitamin D3 is significantly more effective at raising and maintaining overall Vitamin D levels in the blood than Vitamin D2, which is why Nature's Best formulas exclusively use body-ready Vitamin D3.
The ideal time to take a Vitamin D3 and K2 supplement is in the morning or early afternoon with a fat-containing meal. Because Vitamin D3 and Vitamin K2 are fat-soluble nutrients, taking them with food drastically improves absorption. Additionally, taking Vitamin D earlier in the day is recommended, as taking it late at night may temporarily interfere with melatonin production and sleep quality.
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