Camden Medicals Weekly Vitamin D3 3000IU + K2 MK-7 90 Capsules

Bone & Joint Health

£12.99

  • 3,000 IU Vitamin D3 combined with 100µg Vitamin K2 MK-7
  • Supports bone health, calcium metabolism and immune function
  • 90 capsules — 3 months’ supply
  • UK manufactured to GMP standards

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Evidence notes
Camden Medicals Evidence Review Product claims on this site are checked against Great Britain authorised health-claim wording.
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Important information — read before use
  • WEEKLY DOSING: This product is formulated for once-weekly intake. Do not take more frequently than once per week. Vitamin D and K2 are fat-soluble; daily ingestion of this dose would exceed the NHS Tolerable Upper Intake Level (4,000 IU/day) over time.
  • WARFARIN INTERACTION: Vitamin K is the direct antagonist of warfarin. If you take warfarin or another vitamin-K-antagonist anticoagulant, DO NOT start, stop, or change this supplement without speaking to your anticoagulation team — INR will change.
  • Not recommended for children, pregnant or lactating women.
  • Suitable for vegetarians but not vegans.

Key facts

Brand
Camden Medicals
SKU
NB-476
Category
Bone & Joint Health, Vitamins & Supplements
Weight
150 g
Age Range
Adults

Description

Weekly Vitamin D3 + K2 delivers 3000IU vitamin D3 (cholecalciferol) and 100µg vitamin K2 (MK-7) in one capsule, taken once a week. Both are fat-soluble and accumulate, so the weekly cadence averages 10.7µg (428 IU) a day (~214% NRV), in line with the NHS’s 10µg/day advice. Pairs the two fat-soluble vitamins most linked to bone and immune health. 90 capsules — 90 weeks (~1.7 years) supply, one capsule weekly.

Per 1-capsule serving (once weekly)

  • Vitamin D3 (cholecalciferol) — 75µg / 3,000IU (1,500% NRV per weekly capsule)
  • Vitamin K2 (menaquinone-7 / MK-7) — 100µg (133% NRV per weekly capsule)

UK-authorised health claims (vitamins & minerals)

  • Vitamin D contributes to the normal function of the immune system, the maintenance of normal bones, the maintenance of normal teeth, the maintenance of normal muscle function, normal absorption and utilisation of calcium and phosphorus, normal blood calcium levels, and has a role in the process of cell division
  • Vitamin K contributes to normal blood clotting and to the maintenance of normal bones

Key features

  • Weekly cadence — one capsule, once a week (fat-soluble vitamins accumulate)
  • Pairs the two fat-soluble vitamins most-discussed together for bone and immune-system support
  • 90 capsules · 90 weeks supply (~1.7 years) at one capsule weekly
  • Vegetarian · UK-manufactured to GMP standard (note: not vegan — cholecalciferol is animal-sourced)

How to take: Adults, take one (1) capsule once a week, with food. Do not exceed one capsule per week — vitamin D and vitamin K2 are fat-soluble and accumulate. Best taken on the same day each week for consistency.

Manufactured in the United Kingdom to GMP standards.

Additional information

Weight 150 g
Dimensions 5 × 5 × 10 cm
Age Range

Adults

Weight (grams)

150

Questions customers ask

Does Camden Medicals vet its products? ›

Yes. Every active in our range is screened against the Verifera® encyclopaedia — our published codex of evidence-backed doses, mechanism notes, and clinical references.

Where are Camden Medicals supplements manufactured? ›

Our private-label range is manufactured in the UK and EU. Each batch ships with a Certificate of Analysis confirming identity, purity and potency on every active, and each one attests that the batch was manufactured according to the GMP code of practice.

How long does delivery take? ›

Free Royal Mail Tracked 48 over £20 (2–5 working days), Standard £2.99 (3–5 days), or Expedited Royal Mail Tracked 24 for £5.99 (1–2 working days). UK mainland; Northern Ireland and Channel Islands available at higher tariffs.

Are Camden Medicals supplements suitable for sensitive customers? ›

Our single-active range uses clean carriers — no unnecessary binders, fillers, or proprietary blends. Each product page lists every excipient. If you have a specific allergen concern, the Certificate of Analysis is available on request.

Verifera® ingredient references

Each ingredient in this product links to its Verifera® encyclopaedia entry — what it is, what the UK authorised claims say, what the evidence actually shows, and the quality bar to look for.

Browse the full encyclopaedia →