Apex Formulas Vitamin D3 & K2

Apex Formulas Vitamin D3 & K2

Apex Formulas Vitamin D3 & K2

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Apex Formulas Vitamin D3 & K2

Apex D3 + K2 Complex

Bone, Hormonal & Immune Health Support

Apex D3 + K2 Complex is a strategically designed micronutrient formula, combining Vitamin D3, Vitamin K2, Magnesium, Zinc, and Boron to support bone health, hormone function, immune resilience, and overall metabolic health.

Rather than isolated vitamins at token doses, this formula is built around synergy — ensuring that each nutrient supports the absorption, function, and utilisation of the others.

This is daily health support done properly.


Why These Nutrients Matter Together

Vitamin D, vitamin K, magnesium, zinc, and boron do not work in isolation. In fact, supplementing one without the others can limit effectiveness.

At Apex, this complex was formulated to support:

  • Proper calcium utilisation

  • Hormonal and endocrine balance

  • Immune system function

  • Musculoskeletal integrity

  • Long-term health and resilience

This makes it suitable not just for athletes, but for anyone looking to optimise foundational health.


Vitamin D3 – More Than a Vitamin

Vitamin D3 functions more like a hormone than a traditional vitamin. It plays a role in:

  • Immune defence

  • Bone mineral density

  • Muscle function

  • Mood and cognitive health

  • Testosterone and hormonal signalling

Modern lifestyles, indoor work, and limited sun exposure mean deficiency is extremely common, even in active individuals.


Vitamin K2 – Directing Calcium Where It Belongs

Vitamin K2 works alongside D3 to ensure calcium is:

  • Deposited into bones and teeth

  • Kept out of arteries and soft tissue

Without sufficient K2, increased vitamin D intake may not be fully utilised. Including K2 helps support:

  • Skeletal strength

  • Cardiovascular health

  • Long-term calcium balance

This pairing is essential — not optional.


Magnesium – The Missing Link

Magnesium is required for the activation and metabolism of vitamin D. Without adequate magnesium, vitamin D cannot function optimally.

It also supports:

  • Muscle relaxation and recovery

  • Nervous system balance

  • Sleep quality

  • Energy metabolism

Magnesium deficiency is widespread, particularly in active individuals and those under stress.


Zinc – Immune & Hormonal Support

Zinc plays a key role in:

  • Immune function

  • Hormonal balance

  • Enzyme activity

  • Recovery and tissue repair

It is especially important during periods of:

  • Hard training

  • Stress

  • Calorie restriction

Including zinc ensures the formula supports both immune resilience and hormonal health.


Boron – A Small Mineral With Big Impact

Boron plays a subtle but highly important role in optimising how vitamin D functions in the body, particularly over time.

One of boron’s key benefits is its ability to extend the biological half-life of vitamin D3, helping to maintain more stable circulating levels rather than sharp rises and falls. This means vitamin D remains available and active for longer, improving consistency of effect with daily supplementation.

Beyond this, boron supports the enzymatic processes involved in mineral metabolism, helping ensure that once vitamin D increases calcium absorption, and vitamin K2 directs calcium toward bone tissue, those minerals are retained and utilised effectively within the skeletal system.

In practical terms, boron helps to:

  • Support sustained vitamin D activity

  • Improve mineral utilisation within bone

  • Reduce unnecessary mineral loss

  • Enhance the overall efficiency of the D3 + K2 pathway

Rather than acting independently, boron functions as a supportive amplifier, ensuring that vitamin D and vitamin K2 work more efficiently, for longer, and with greater precision.

This is why Apex includes boron not as a token addition, but as a final layer of optimisation — reinforcing the entire calcium and bone-support cascade.


A True Daily Health Foundation

Apex D3 + K2 Complex is designed to be used every day, forming the backbone of:

  • Bone and joint health

  • Immune defence

  • Hormonal support

  • Long-term wellbeing

It pairs perfectly with:

  • Creatine for performance and cognition

  • Glutamine for recovery and gut health

  • HMB for muscle preservation

This is not a “nice to have” — it’s a baseline requirement.


Product Highlights

  • Vitamin D3 & Vitamin K2 combination

  • Includes Magnesium, Zinc & Boron

  • Designed for optimal nutrient synergy

  • Supports bone, immune & hormonal health

  • Suitable for daily, long-term use

Delivery Terms & Conditions / Options & Information

Operated by: Nutrition & Internet Supplements Limited (trading as “NI Supplements”)

Registered Office: Unit 5, Graham Industrial Park, Dargan Crescent, Belfast, Co. Antrim, BT3 9LP, United Kingdom

Last updated: 11 October 2025


1. Dispatch & Processing

  • Orders placed before 1 p.m. UK time (Monday–Saturday, excluding Bank Holidays) are normally processed and dispatched the same working day.
  • Orders placed after this time are processed on the next working day.
  • Delivery timeframes exclude Sundays and public holidays unless explicitly stated otherwise.
  • Courier network disruptions (e.g., strikes, weather, customs) may extend delivery times beyond our control.

2. Delivery Options – United Kingdom (Mainland & Northern Ireland)

Orders under £50

Service Price Estimated Speed Notes
1–2 Day Tracked (No Signature Required) £2.95 1–2 working days (91% next-day) Fully tracked; photographic & GPS delivery proof confirms delivery. “No Signature Required” terms apply.
1–2 Day Tracked (Signature Required) £3.35 1–2 working days (91% next-day) Signature obtained on delivery.

Orders £50 and over

Service Price Estimated Speed Notes
4–5 Day Tracked (No Signature Required) Free 4–5 working days Fully tracked; photo/GPS proof confirms delivery. “No Signature Required” terms apply.
4–5 Day Tracked (Signature Required) Free 4–5 working days Signature obtained on delivery.

3. Delivery Options – Republic of Ireland, EU & International

  • Available services, prices and estimated transit times are displayed at checkout.
  • Delivery times vary by destination and customs clearance processes.
  • Recipients are responsible for any local import duties, taxes, or customs charges.
  • We cannot influence or expedite customs procedures in destination countries.

4. Delivery Confirmation, Risk & Transfer of Responsibility

(a) Signature Required

  • A signature will be obtained at the point of delivery.
  • Until a signed handover occurs, the parcel remains at NI Supplements’ risk.
  • Once signed for by you or a nominated recipient, delivery is complete and responsibility transfers to you.

(b) No Signature Required / Authority to Leave

By selecting “No Signature Required” or authorising an unattended delivery / safe place, you:

  1. Expressly instruct the courier to deliver the parcel to your address or nominated safe place without obtaining a signature.
  2. Acknowledge that the courier’s photo and GPS confirmation constitute full proof of delivery.
  3. Accept that once such confirmation is recorded, the order is deemed successfully delivered, and
  4. Agree that risk of loss, theft or damage passes to you immediately upon that confirmation.

Accordingly, NI Supplements’ delivery obligation is fully discharged once the courier records a delivered scan with accompanying GPS/photo evidence.

If you are concerned about parcel security at your address, please select “Signature Required” at checkout. This is recommended for high-value orders or where the delivery location is unattended or visible from a public street.

5. Non-Delivery Claims

  • All non-delivery reports are investigated directly with the courier.
  • Where the courier provides proof of delivery (signature, photo or GPS record) matching the supplied address, the order is considered fulfilled and is not eligible for replacement or refund under this policy.
  • Where the courier confirms no delivery, we will either resend or refund the order promptly.

6. Failed Delivery, Refusals & Returns to Sender

  • If a parcel is returned due to customer error (e.g., incorrect address, failure to collect, or refusal of delivery), we may either:
    • Resend it after payment of a re-shipping fee; or
    • Refund the product value less the original outbound shipping cost.
  • Where the error or delay was caused by NI Supplements or our courier, we will resend at our expense.

7. Same-Day Dispatch Guarantee (Express Orders)

  • Guaranteed for orders placed before 1 p.m. (Monday–Saturday).
  • Couriers may experience exceptional delays beyond our control; such events do not invalidate the guarantee for dispatch timing.

8. Working Days Definition

“Working Days” means Monday to Saturday, excluding UK Bank Holidays. Orders placed after 1 p.m. on a Saturday or on a Bank Holiday are processed on the next working day.

9. Evidence & Investigation

We maintain courier records, including time-stamped tracking data, GPS coordinates and photographic delivery evidence, for audit and anti-fraud purposes. Customers alleging non-receipt after confirmed delivery may be asked to provide a police crime reference number. We reserve the right to cooperate with carriers and authorities in any fraud investigation.

10. Contact Information

For questions about delivery status or services, please contact:
hello@nisupplements.com
Nutrition & Internet Supplements Limited, Unit 5 Graham Industrial Park, Dargan Crescent, Belfast, Co Antrim, BT3 9LP, United Kingdom.

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