37.5μg (1500IU) · D3V®
100μg · K2VITAL® (MK-7)
Single-origin macadamia, Mount Kenya Highlands
Solvent-free refining
Plant cellulose · Purple carrot colour
Autumn 2026
21 August 2026
The Register · Vitamin D · Daily · Year-Round
HOLD THE LIGHT OF HIGH NOON
NOON ALL DAY is a daily Vitamin D practice. A clean plant based D3, supported by K2, dispatched four times a year so the practice holds steady through the changing light.
Heat
gathers
where
shadows
sleep
THE REGISTER
NOON ALL DAY is dispatched four times a year, before each season begins. You reserve your place on the Register, your allocation is held, and each delivery arrives in time for the season ahead.
I.
JOIN
Reserve your place on the Register. While the Register is closed, the waiting list is the first to hear when it next opens.
II.
PAYMENT
Payment is captured at signup for your first seasonal allocation. Each following edition is billed before it is dispatched.
III.
DISPATCH
Allocations are dispatched on fixed seasonal dates, ahead of each season, so the practice is never interrupted. The first edition, Autumn 2026, dispatches 25 August.
IV.
NEXT SEASON
Each season, the new edition is dispatched on its fixed date. Once your first two seasons are complete, you can leave the Register before your next seasonal billing date, and editions already dispatched are yours to keep.
DISPATCHED AS THE LIGHT TURNS
MADE FOR MODERN LIFE, LIVED INDOORS
The body makes Vitamin D from sunlight, but only when the sun is high enough in the sky for UVB light to reach bare skin.
For most people, that moment arrives during the working day.
We spend the strongest hours indoors, behind glass, moving through days that feel bright but give the body very little of the light it needs to make Vitamin D.
Your Vitamin D status reflects a complex interplay of sunlight, season, latitude, routine, environment and individual biology. Most of these influences operate quietly in the background, yet together they affect your levels across the year.
NOON ALL DAY was made for this reality. A daily capsule of Vitamin D3 with K2, paired with a clearer understanding of how modern life influences your Vitamin D status.
A practice that follows the light
One capsule a day, the same quiet act through the year. As the light changes, its role changes with it.
Noon
Holds
the
world
still
TWO WAYS TO BEGIN
A single season, or a continuing place on the Register.
The first edition, Autumn 2026, is released in a limited allocation. The Register is now open.
- 90 capsules each season, one taken daily
- A continuing place across the full year
- Dispatched before each season begins
- Preferential access to CHIAROSCURO
- 90 capsules, one capsule daily
- One seasonal dispatch, on the next dispatch date
- Open to all, subject to seasonal availability
- No renewal and no commitment
A PRACTICE, BEFORE IT WAS A PRODUCT.
I grew up between the coast and a farm in New Zealand, where time outdoors came as naturally as breathing. A career across continents, with its long hours indoors and constant travel, quietly took that light away.
NOON ALL DAY began as my own way of holding on to that light, a daily practice carried steadily through the seasons.
As an engineer, I approached it from first principles. I questioned every assumption, tested every part, and worked toward the cleanest formula I could make. As few ingredients as possible, each one chosen for its role in the body.
Every ingredient had to earn its place. Every choice had to have a reason. NOON ALL DAY was built on that principle.
Catherine Turnbull
The experts behind the science
Holding ourselves to a scientific standard means working with independent experts and an accredited laboratory.
SCIENTIFIC REVIEWER
PROFESSOR MARTIN HEWISON
An internationally recognised researcher in Vitamin D biology and human health, and Professor in the Department of Metabolism and Systems Science, School of Medical Sciences, University of Birmingham. His work spans across hundreds of peer-reviewed publications. For NOON ALL DAY, he independently reviews scientific papers published in the Sanctuary for accuracy and scientific correctness. His role is limited to unpaid scientific review and remains separate from product endorsement.
SCIENTIFIC CONTRIBUTOR
DR JAN KNIGHT
A scientist, inventor and entrepreneur whose work has focused on oxidative stress, free radicals and antioxidants for more than three decades. Co-founder of Knight Scientific Ltd and developer of the ABEL® platform, used worldwide to measure oxidative stress and antioxidant activity in research, product testing and elite-athlete monitoring. Drawing on that expertise, she evaluated the capsule material used by NOON ALL DAY and helped inform its selection.
EVERY INGREDIENT EARNS ITS PLACE
Our formulation philosophy begins with restraint: carefully selected ingredients and measured daily dosing.
Most Vitamin D3 is derived from sheep’s wool. Ours is cholecalciferol from algae (D3V®): the same molecule, from the kind of organism that first made Vitamin D in sunlight. Vegan, and chosen for that lineage with light.
Vitamin D3 and K2 are formulated together because both play a role in calcium metabolism. We use K2VITAL®, a highly stable form of Vitamin K2 MK-7 in its bioactive all-trans form.
Once overlooked, Vitamin K2 is now recognised for its role in maintaining normal bones and supporting normal blood clotting. In this formulation, it sits alongside Vitamin D3, which contributes to the normal absorption and utilisation of calcium and phosphorus.
D3 and K2 are fat-soluble, so we have chosen to deliver them in an oil rather than pressed into a dry tablet. Our carrier is single-origin macadamia, hand-harvested from agroforestry in the rain-fed volcanic soils of the Mount Kenya Highlands. The tree earns its place in the landscape: its roots help stabilise the soil, hold water and support the life around it.
Macadamia oil was selected for its naturally stable lipid profile. Rich in monounsaturated fatty acids and comparatively low in polyunsaturated fatty acids, it creates a stable lipid base for these fat-soluble nutrients.
The capsule is made from plant-based HPMC, a cellulose-derived material chosen for its clean, stable shell. Its deep colour comes from purple carrot extract, creating a distinctive shade without artificial colourants or preservatives.
Vitamin D contributes to the normal function of the immune system
Vitamin D has a role in the process of cell division
Vitamin D contributes to the maintenance of normal muscle function
Vitamin D contributes to the maintenance of normal bones and teeth
Vitamin D contributes to normal blood calcium levels
Vitamin K contributes to normal blood clotting
Vitamin K contributes to the maintenance of normal bones
Vitamin D contributes to normal absorption and utilisation of calcium and phosphorus
A food supplement is not a substitute for a varied, balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose. Not suitable for those under 18. Contains oil from macadamia (tree nut). Do not take if you are using anticoagulant (blood-thinning) medication except on a doctor's advice. If you are pregnant or breastfeeding, managing a medical condition or taking medicines, or have kidney disease, kidney stones, hyperparathyroidism, sarcoidosis or high blood calcium, consult your doctor before use. Keep out of reach of children.
The rigour behind every edition
The same rigour that shapes the formula runs through how it is made. Here is what stands behind it.
ACTIVES
D3V® and K2VITAL®
Clinically trialled ingredients: Plant-based, algae-derived Vitamin D3 as D3V® (made in the United Kingdom), paired with the more stable MK-7 form of Vitamin K2 as K2VITAL® (made in Norway).
MANUFACTURING
GMP-controlled production
Made in France under recognised GMP and food safety standards. Every batch follows documented procedures for consistency, traceability and quality.
Cultivate harmony through a daily practice with vitamin D at its core
By marrying heartfelt commitment with the rigours of design, NOON ALL DAY makes caring for the body feel intuitive and joyful. Discover your daily practice
BEFORE YOU JOIN.
The Register is how NOON ALL DAY is made and received. Production is planned around registered demand, with two runs each year and four seasonal editions dispatched on fixed dates before the season begins. It is a place held in advance: an edition prepared with intention, arriving in rhythm with the changing light. The difference between buying a product once and keeping a practice across the year.
Not in the traditional sense.
NOON ALL DAY does not operate as a monthly subscription box. It follows a Register model, with dispatches arranged four times a year before each season begins.
The Seasonal Register bills before each edition. A Single Purchase is a one-off order, with no renewal. You are never billed monthly.
The Register allows us to plan around real demand. Once the founding Register is established, our intention is to hold production for registered clients, with only a small number of single seasonal units made available where allocation allows. This helps us work with less excess, while respecting the time, sourcing and care behind every ingredient.
Payment is captured at signup for your first allocation. On the Seasonal Register, each following edition is billed shortly before its dispatch date. A Single Purchase is charged in full at the time of order, with no renewal.
On fixed seasonal dates, ahead of each season: 25 February for Spring, 25 May for Summer, 25 August for Autumn, 25 November for Winter. The first edition, Autumn 2026, dispatches on 25 August 2026.
On the Seasonal Register, you are billed for the next edition shortly before its dispatch, then it ships automatically, so the practice continues without a gap.
Yes, once your first two seasons are complete. The Register carries a minimum participation of two seasonal editions. After your second edition, you can leave before your next seasonal billing date, and every edition already dispatched is yours to keep. Your full Register terms are set out at checkout.
Each seasonal allocation contains 90 capsules.
At one capsule a day, 90 capsules cover roughly three months, which is one season. The seasonal dispatch dates are timed so the next edition arrives before the previous one runs out.
Do not take NOON ALL DAY if you are using anticoagulant (blood-thinning) medication, except on the advice of a doctor, as the formula contains Vitamin K2. Speak to your doctor before use if you are pregnant or breastfeeding, are managing a medical condition or taking any medicines, or if you have kidney disease, kidney stones, hyperparathyroidism, sarcoidosis or another granulomatous disease, or high blood calcium (hypercalcaemia). It is intended for adults over 18 and should be kept out of reach of children. It contains oil from macadamia nuts and is not suitable for anyone with a tree-nut allergy. A food supplement is not a substitute for a varied, balanced diet.
In general, Vitamin D3 with K2 is taken alongside a normal diet and most everyday supplements. If you already take a separate Vitamin D or Vitamin K product, or are unsure about your total intake, check with your doctor so you do not exceed the recommended amount.
NOON ALL DAY is made in France under recognised GMP and food safety standards, and each batch is tested for identity, potency and purity before release.
Seasonal allocations are dispatched from within the European Union. Checkout is available only in regions where NOON ALL DAY is approved to sell, so if your address is outside a supported region you may not be able to place an order. Where they apply, taxes are shown at checkout, and duties on some destinations may be payable on delivery. Full details are in our Shipping Policy.
Stay close to the knowledge
The Sanctuary is our place for sharing research and perspective on sunlight, nourishment and Vitamin D deficiency risk. It exists to inform before it ever asks you to begin.
Light a candle, close the door and dwell on articles and stories written or inspired by members of our accomplished community. Travel widely to hear from practitioners in the fields of wellbeing, heritage and design.