Lab-tested · GMP −39% Tracked 2–4d · Free £45+

Vitamin D3 + K2

✓ Lab-tested ✓ Full doses disclosed ✓ 30-day guarantee Why it works ↓
£14.99 £24.98 -39%
Free UK delivery over £45 · 30-day guarantee · In stock — ships today

Vitamin D3+K2 — 90 caps, 3000IU D3 + 100µg K2 (MK-7). The UK-deficiency fix — supports immune function, bones, muscle function & mood through grey-weather cuts. D3 does the work, K2 points it in the right direction. Vegan. UK tracked 2–4 day. 1 cap daily.

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✓ Lab-tested ✓ GMP · CoA ✓ UK tracked 2–4d ✓ 30-day guarantee
Take as directed on label. Supplements are not a substitute for a varied diet. Consult healthcare professional if pregnant, nursing or on medication.
Same-day dispatch by 3pm from UK stock — no customs when shipped inside UK. Free UK over £45. 30-day guarantee — if you don't feel the difference, return unopened. vespernstore@gmail.com.
GMP, batch CoA, fully disclosed doses. Lab-tested, sample-checked before listing. Tracked delivery. UK-based support: vespernstore@gmail.com.

Why it works — the evidence
Ingredient research · full doses disclosed · no hype

GMP · Batch CoA
Vitamin D3 3000IU

Contributes to normal immune system and muscle function and to maintenance of normal bones — authorised claims.

K2 (MK-7) 100µg

The complementary vitamin — directs calcium to where it is needed.

Made for the UK

Vitamin D is the one deficiency UK winters reliably create.

Food supplements are not a substitute for a varied, balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose. If you are pregnant, breastfeeding or taking medication, consult a doctor before use.
The vespern promise

Not feeling it?
30-day guarantee

Unopened product? Full refund within 30 days — no restocking fees, no forms. Faulty or damaged? Free replacement and we pay the return. One email does it.

Read the guarantee →
Lab-tested, honest dosing. Full-dose actives — no proprietary blends, no fairy dust.
Made to GMP standards. Batch-traceable, UK-stocked, tracked 2–4 day delivery.
Free UK delivery over £45. Standard £4.99, Express £6.99, tracked from Manchester.
Real humans reply. vespernstore@gmail.com — within one working day, Mon–Fri.
Good questions, straight answers

the small print, squared away

How fast will it arrive? +
Order before 3pm Mon–Fri and it dispatches the same day. Standard tracked delivery is 2–4 working days (£4.99 — free over £45); Express is 1–2 working days (£6.99). Tracking is emailed to you.
What if it's not for me? +
Unopened and resalable? Full refund within 30 days. Opened and not working for you? Email us — we'll advise on dosing and stacking, or credit where that's fair. Details in our refund policy.
Is it actually lab-tested? +
Yes — every batch is lab-tested and made to GMP standards. Honest labels, full-dose actives, no proprietary blends. What's on the tub is what's in the tub.
Can I stack this? +
Almost always yes — our range is designed to stack (e.g. Meta Support + collagen + creatine). Email vespernstore@gmail.com with your goal and we'll build your stack. If you're pregnant, breastfeeding, on medication or under 18, check with a doctor first.
complete the stack
Fat-loss to fibre — 16 clinic-dosed essentials, up to 40% off.
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Vitamin D3 + K2
£14.99