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Description

Smart nutrition meets great taste. Onyx Nutra's D3 + K2 Vitamin Complex Gummies deliver a high-strength 4,000IU of Vitamin D3, 125µg of Vitamin K2 (MK-7), 75mg MCT Oil, and 100µg of Vitamin B9 (Folic Acid) per serving — in a delicious mango tango gummy. MCT Oil enhances fat-soluble vitamin absorption, making D3 and K2 more effective with every chew. Supports strong bones, healthy heart function, calcium utilisation, cognitive health, and immune defence.

Vegan, sugar-free, and gluten-free. 60 gummies.

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

The smarter way to take D3 + K2 — every day.

Most vitamin D supplements miss the critical detail: D3 and K2 need fat to absorb properly. Our gummies include MCT Oil in every serving — a medium-chain triglyceride that enhances fat-soluble vitamin uptake, making each dose more effective than a standard tablet. K2 (MK-7) then directs calcium to your bones, not your arteries. One gummy format. Maximum daily impact. Bones, heart, and immunity — covered daily.

Ingredients & Dosage

Vitamin D3 + K2 Gummies with MCT Oil Gummies

Ingredients: Vitamin D3 (Cholecalciferol), Vitamin K2 (MK-7), MCT Oil, Vitamin B9 (Folic Acid), Stevia Extract (Steviol Glycosides), Purified Water, Pectin, Sodium Citrate, Citric Acid, Fruit Extract.

Suitable for: Vegetarians and Vegans.

Free From: Gluten, GMOs, Artificial Colours & Preservatives.

FAQs

D3 & K2 Vitamin Complex Gummies

D3 & K2 Vitamin Complex Gummies

With added MCT Oil

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It's what's inside That Counts

Elevate your health with a comprehensive selection of gummies, powders, and supplements.

  • Vitamin D3 (Cholecalciferol)
    100µg · 4,000 IU · 2,000% NRV

    The sunshine vitamin, contributing to normal immune function and calcium absorption.

  • Vitamin K2 (MK-7)
    125µg · 166% NRV

    Most bioavailable form of K2, contributing to maintenance of normal bones.

  • MCT Oil
    75mg

    Coconut-derived MCT provides the fat source D3 and K2 need for absorption.

  • Vitamin B9 (Folic Acid)
    100µg · 50% NRV

    Contributes to normal cell division and normal immune function.

FAQs

Got questions? We’ve got answers.

D3 and K2 are fat-soluble vitamins. MCT Oil provides a built-in fat source within the gummy to enhance absorption, so you don't need to take them with a fatty meal.

Each daily serving (2 gummies) provides 4,000IU of Vitamin D3.

Vitamin K2 (MK-7) activates proteins that guide calcium to the bones and teeth, preventing it from accumulating in soft tissues and arteries.

Vitamin B9 (Folic Acid — 100µg) contributes to normal cell division and immune function, complementing the broader wellness formula.

Yes — vegan-friendly, sugar-free, gluten-free, and GMO-free.

60 gummies — 30 servings at 2 gummies per day.

This product is for adults only. Do not use if under 18 years of age. Consult a healthcare professional if pregnant or nursing.

Trusted by over 50,000+ customers

Trust is earned so we prove it

Best in this category.

MCT oil in a D3 gummy is genuinely smart. D3 is fat-soluble so the absorption boost makes a real difference. 4000IU is the right winter dose and 125mcg K2 is properly clinical. Best in this category.

Eleanor P. Bath · 5 March 2026
Mango flavour is enjoyable.

Whole family takes these now. Mango flavour is enjoyable, not artificial. The folic acid addition is a thoughtful extra. We've all felt brighter through the winter compared to last.

Hassan B. Bradford · 12 February 2026
Effect is real.

Good product. Four stars because they're stickier than I expected, refrigerating after opening keeps them separated. Effect is real, GP confirmed my D3 levels were good at my last check.

Trish L. Hull · 18 March 2026
Halal & Vegan-friendly too

Bought because I'd been on D3 tablets and reading about D3 needing K2 to direct calcium properly. This product is the textbook answer. Vegan-friendly too which surprised me — most K2 isn't.

Naveed S. Eccles, Salford · 28 January 2026
Smart formulation.

Two gummies a day, mango tango flavour is honestly enjoyable to take. The MCT oil inclusion is the detail that sold me — fat-soluble vitamins need fat for absorption. Smart formulation.

Tomas N. Crawley · 13 April 2026
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
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gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based