37.5μg (1500IU) · D3V®
100μg · K2VITAL® (MK-7)
Single-origin macadamia, Mount Kenya Highlands
Solvent-free refining
Plant cellulose · Purple carrot colour
25 November 2026
The Register · Vitamin D · Daily · Year-Round
HOLD THE LIGHT OF HIGH NOON
A plant-based D3 with K2, taken once daily. The Register keeps your practice in place throughout the year, with ninety capsules dispatched ahead of each season.
Heat
gathers
where
shadows
sleep
A practice that follows the light
One capsule a day, the same quiet act through the year. As the light changes, your practice continues steadily and with ease.
THE REGISTER
I.
JOIN
Join the Register at any time. Your first seasonal supply of ninety capsules is confirmed when you join.
II.
EACH SEASON
Before each season begins, your next ninety capsules are billed and dispatched on the fixed seasonal date.
III.
FLEXIBILITY
Your place continues from season to season. You can leave the Register at any time before your next billing date.
VITAMIN D FOR MODERN LIVING
NOON ALL DAY
A plant-based D3 with K2, taken once daily. Purchase as needed, or keep your practice in place throughout the year with the Register.
Purchase
Purchase as needed. Dispatched within two working days.
Size
The Register keeps your practice in place with ease throughout the year. Ninety capsules each season. Next dispatching 25 November 2026 to arrive in time for Winter. Continues season to season. Skip a season, or leave at any time.
Size
- One capsule daily
- Vitamin D3 37.5μg with K2 100μg
- Single-origin macadamia oil
- Plant Based Formula
- Vegan
- Independently batch tested
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.
SCIENTIFIC ANALYSIS
CATHERINE TURNBULL
An engineer with expertise in quantitative analysis, systems thinking and complex problem-solving. A background in biomechanics and a longstanding interest in human biological systems bring a discipline of interrogating evidence, distinguishing signal from noise and identifying the variables that matter. At NOON ALL DAY, that engineering rigour is applied to scientific literature, research data, formulation and sourcing, shaping the technical decisions behind the product.
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®
Plant-based vitamin D3 derived from algae as D3V®, produced in the United Kingdom, paired with vitamin K2 in the MK-7 form as K2VITAL®, produced 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.
EVERY INGREDIENT EARNS ITS PLACE
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.
D3 leads the formulation; K2 accompanies it. We use K2VITAL®, a highly stable Vitamin K2 MK-7 in its bioactive all-trans form.
D3 and K2 are fat-soluble, so we 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 hold the soil, gather water and support the life around it. The oil is naturally rich in monounsaturated fatty acids.
The capsule is plant-based HPMC, a cellulose-derived material. 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.
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 Register bills before each edition. A one-time purchase is a single order, with no renewal. You are never billed monthly.
The Register allows us to plan around real demand. Production is held for registered clients, with a small number made available for one-time purchase where allocation allows. This helps us work with less excess, while respecting the time, sourcing and care behind every ingredient.
If you join the Register, you reserve the next edition — not the one currently shipping. Payment is taken at signup and your edition is dispatched before that season begins.
A one-time purchase is what is shipping now, and is dispatched within two working days.
Payment is captured at signup for the next edition, which is the first you will receive. On the Register, each following edition is billed shortly before its dispatch date. A one-time purchase is charged in full at the time of order, with no renewal.
Register editions are dispatched on fixed seasonal dates, ahead of each season: 25 February for Spring, 25 May for Summer, 25 August for Autumn, 25 November for Winter. One-time purchases are dispatched within two working days.
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. You can leave the Register at any time 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 to keep the practice continuous from one season to the next.
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.
Ready when you are
Begin with a single supply, or keep your practice in place through the Register.
Noon
Holds
the
world
still
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
ALIGNED WITH NATURE
NOON ALL DAY is made in two seasonal production runs each year, aligned with the macadamia harvest and fresh oil production.
The Register helps us determine how much to make. It is a way of producing with respect for the agricultural cycle, the people within it and the ingredients it yields, matching each run as closely as possible to real demand.
Where a run leaves capacity, the remainder is available as one-time purchases.
By marrying heartfelt commitment with the rigours of design, NOON ALL DAY makes caring for the body feel intuitive and joyful.
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.