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D3+K2 Spray
D3+K2 Spray
D3+K2 Spray
D3+K2 Spray

D3+K2 Spray

Reviews)
Most people are deficient in Vitamin D.

This fixes that in 1 second.

Our minty oral spray delivers 3000IU of plant-based D3 + K2 in a single spritz—no pills, no mess, no forgetting.


Why D3+K2 together:

Vitamin D3 – supports immunity, mood, and bone health


Vitamin K2 – directs calcium to bones and teeth


Why this format works:


  • Faster absorption than tablets

  • Tastes like fresh mint (not chalky pills)

  • Impossible to forget (spray and go)


  • 100% plant-based (from lichen, not lanolin)


3000IU per spray. 30 servings per bottle. Vegan, non-GMO, UK-made.

60-day money-back guarantee.
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Benefits

Quality you can feel, science you can trust

Formulated with micellar technology for optimised uptake, KURK helps maintain flexible joints and supports your natural defences to keep you at your best.

Absorption

Absorption

Our breakthrough micellar technology is up to 185x more absorbable than typical powders, ensuring you get the full value from our premium ingredients.

Muscle Function

Muscle Function

Keep moving with ease.

Vitamin D contributes to the maintenance of normal muscle function.

Cell Health

Cell Health

Supporting your body at a cellular level.

Vitamin D has a role in the process of cell division.

Teeth

Teeth

A foundation for a healthy smile.

Vitamin D contributes to the maintenance of normal teeth.

Immune System

Immune System

Support your body's natural defences.

Vitamin D contributes to the normal function of the immune system.

Ingredients chosen for a formula you’ll love.

No synthetic additives or fillers just 100% plants, optimised for maximum absorption.

Vitamin K2 (all-trans MK-7)

Vitamin K2 (all-trans MK-7)

Curcumin is a naturally occurring compound found in turmeric. It is widely used in food and nutrition and valued for its distinctive colour and plant-based origin. Curcumin is commonly included in everyday dietary formulations.

Vitamin D3 from Lichen (Cholecalciferol)

Vitamin D3 from Lichen (Cholecalciferol)

Vitamin B12 is an essential nutrient that contributes to normal energy-yielding metabolism. It is commonly included in foods and supplements to support daily nutritional intake as part of a balanced diet.

Peppermint Essential Oil

Peppermint Essential Oil

Cinnamon extract is derived from the bark of cinnamon trees and has long been used in food and drink for its warm, aromatic flavour. It is a plant-based ingredient commonly used in natural formulations.

Steviol Glycosides

Steviol Glycosides

Steviol Glycosides are the natural sweet compounds extracted from stevia leaves, offering a calorie-free alternative to sugar. They provide sweetness without spiking blood sugar levels, making them ideal for supporting healthy weight management and glucose control.

Tea Saponin

Tea Saponin

Tea saponins are naturally present in tea leaves and have been used in food and beverage applications for generations. They are valued as plant-derived compounds commonly used in natural formulations.

Vitamin E (alpha-Tocopherol)

Vitamin E (alpha-Tocopherol)

Vitamin E (Alpha-Tocopherol) is a powerful fat-soluble antioxidant that protects cells from oxidative damage, supporting skin health, immune function, and cardiovascular well-being.

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More effective than all others

While standard curcumin supplements often come in hard-to-absorb powder form—our experts have harnessed cutting-edge technology to distil curcumin into a powerful liquid formula. 

By breaking it down into micro-particles, we've created a specially-formulated, highly-soluble supplement that surpasses regular turmeric’s potency by 185x.

Enjoy its premium taste and reap extraordinary benefits with the gold standard of supplements!

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A natural partner for your daily wellness.

KURK harnesses nature's power through our signature micellar curcumin – a naturally occurring compound found in turmeric. Our breakthrough technology delivers up to 185x better absorption than typical powders, ensuring you get the full value from every drop.

Curcumin has been used for centuries and remains one of the most popular plant-based ingredients in modern wellness. KURK makes it easy to include in your daily routine.

Discover compound benefits

Day 1

Day 1

KURK becomes part of your routine from day one—delivering a highly absorbable liquid curcumin solution supported by vitamin B12, which contributes to the reduction of tiredness and fatigue. Many people describe feeling more prepared for the day ahead, with steadier energy and clearer focus as their body settles into a new daily habit.

Woman holding a bottle and a glass with 'KURK' branding against a plain background

Month 1+

With consistent use, people often report feeling more comfortable in their everyday movement and noticing changes in how their joint flexibility feels. Many also describe clearer focus and a greater sense of mental clarity, helping to support a more balanced, energised routine.

Our Guarantee

Our Guarantee

We want you to be fully satisfied with KURK. If it doesn’t feel right for you, simply let us know within 60 days of your first purchase and we’ll issue a refund.

You've got questions? We've got the answers.

We’re closely regulated as a food supplement, so we can’t provide medical advice. Dr Harry, our co-founder and Chief Medical Expert at KURK, recommends speaking with your GP or pharmacist—especially if you take medication for blood clotting.

Many people feel the difference from day one, but the real impact comes with consistent use. Over the following weeks, users often describe feeling more balanced, more focused and more comfortable in their day-to-day movement. Every experience is unique, but a steady routine is key.

We now have four delicious flavours. If you don’t love your choice, you can return it and we’ll send you a new flavour to try. Remember, we also offer a 60-day money-back guarantee—so if you’re not happy for any reason, you can return it for a full refund.

KURK is optimised for absorption due to its unique formula and expert distillation. Basic curcumin supplements that come as powder or in pill form aren’t as readily absorbed by the body. Thanks to our experts, KURK is the most potent and easy-to-absorb curcumin supplement on the market.

KURK is optimised for absorption due to its unique formula and expert distillation. Basic curcumin supplements that come as powder or in pill form aren’t as readily absorbed by the body. Thanks to our experts, KURK is the most potent and easy-to-absorb curcumin supplement on the market.

If KURK doesn't help you, simply contact us within 60 days and we will issue a full refund.

We want our loyal customers to get the best value. Our subscription has no contract and is easy to cancel ensuring you get a continual supply at the best price possible.

We're not the cheapest option, and we're fine with that. KURK is made in the UK, developed with real care, and uses high-quality ingredients.
Thousands of people take it daily-and our refund rate is under 2%. That tells us something.

Our Team

Meet the experts

Now supported by an exceptional team of doctors, fitness experts, wellness professionals, and food scientists, the founders of KURK are harnessing the power of science to unlock nature's potential and optimise your health.

Dr. Harrison Weisinger

Dr. Harrison Weisinger

Chief Scientific Officer

Dr. Alexia Johnson

Dr. Alexia Johnson

Pharmacist and Research Director

Hannah Ratcliffe

Hannah Ratcliffe

Food Scientist and Production Director

Dr. Ross P. Walton

Dr. Ross P. Walton

Immunology Director

Dr. Quinton Fivelman

Dr. Quinton Fivelman

Research & Development Director

Dr. David Lipman

Dr. David Lipman

Human Performance Director