Description
Description
The duo your bones and immune system depend on. Onyx Nutra's Immunity+ Vitamin D3 + K2 delivers a high-strength 4,000IU (100µg) of Vitamin D3 alongside 100µg of Vitamin K2 (MK-7) in a single daily vegetarian tablet. D3 supports calcium absorption and immune function, while K2 directs calcium to the bones where it's needed most. One tablet. Dual action. 90-day supply. Foundational daily support, made in the UK.
Delivery
Delivery
All UK orders are dispatched on a fully tracked service, with delivery expected in 1–2 business days. Please note that orders submitted after 5pm, or on weekends and bank holidays, will be picked up and processed on the next available business day.
For results that last
For results that last
Ingredients & Dosage
Ingredients & Dosage
Nutritional Information - Vitamin D3 + K2 Tablets
| Nutrient | Per Daily Dose |
%NRV* |
|---|---|---|
|
Vitamin D3 |
100µg (4,000 IU) |
2,000% |
|
Vitamin K2 (MK-7) |
100µg |
133% |
*NRV = Nutrient Reference Value (where established). — = no NRV established.
Vitamin D3 + K2 (MK7) Immune Support
Vitamin D3 + K2 (MK7) Immune Support
High Strength 4000IU + 100μg
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It's what's inside That Counts
Elevate your health with a comprehensive selection of gummies, powders, and supplements.
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Vitamin D3 (Cholecalciferol)100µg · 4,000IU · 2,000% NRV
The sunshine vitamin, contributing to normal immune function and calcium absorption.
-
Vitamin K2 (MK-7)100µg · 133% NRV
Most bioavailable form of K2, contributing to maintenance of normal bones.
FAQs
Got questions? We’ve got answers.D3 enhances calcium absorption, while K2 (MK-7) directs that calcium to the bones — not soft tissue. Together they work synergistically for better bone and overall health outcomes.
Yes — 4,000IU is within the established safe upper limit for adult daily intake.
Take one tablet daily with a meal containing healthy fats, as D3 and K2 are fat-soluble vitamins that absorb best alongside dietary fat.
Anyone looking to support immune system and bone health, particularly those at risk of low Vitamin D — especially during autumn and winter in the UK.
Yes — vegetarian-friendly and free from artificial colours, flavours, sweeteners, and preservatives.
MK-7 is the most bioavailable and long-acting form of Vitamin K2, making it the preferred choice for supplementation.
365 tablets — a one year supply at one tablet per day.
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