Vitamin K

Vitamin K helps to make various proteins that are needed for blood clotting and the building of bones. Prothrombin is a vitamin K-dependent protein directly involved with blood clotting. Osteocalcin is another protein that requires vitamin K to produce healthy bone tissue.

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16 products

Wiley's Finest Omega-3 vitamin K2 and D3 fish oil softgels bottle front label 60 softgels
Wiley's Finest Omega-3 with Vitamin K2 & D3 - 60 Softgels
£37.99 £0.63 / item
Wiley's Finest Omega-3 with Vitamin K2 & D3 - 60 Softgels
BetterYou Multivitamin Kids Oral Spray bottle & box, chocolate marshmallow flavour, 25ml.
BetterYou Multivitamin Kids Oral Spray, Chocolate Marshmallow - 25ml
£11.99
BetterYou Multivitamin Kids Oral Spray, Chocolate Marshmallow - 25ml
BetterYou Vitamin K2 Oral Spray bottle & box, 25ml.
BetterYou Vitamin K2 Oral Spray, Peppermint - 25ml
£20.99
BetterYou Vitamin K2 Oral Spray, Peppermint - 25ml
Hey Nutrition Vitamin D3 & K2 MK-7 bottle, 60 vegetarian capsules.
Supplement facts panel for D3, K2, and MCT oil complex.
£29.99 £0.50 / item
Hey Nutrition Vitamin D3 & K2 MK-7 with MCT Oil - 60 Capsules
MAG365 PrizMAG Magnesium Bisglycinate with K2 & D3 - 90 Capsules
MAG365 PrizMAG Magnesium Bisglycinate with K2 & D3 - 90 Capsules
£32.99 £0.37 / item
MAG365 PrizMAG Magnesium Bisglycinate with K2 & D3 - 90 Capsules
Life Extension Bone Maintain with Vitamin K2 dietary supplement bottle, 120 capsules.
Supplement facts and usage instructions for Life Extension Bone Maintain capsule formula.
£26.99 £0.22 / item
Life Extension Calcium Formula - 3 Types with Vitamin K2 MK-7 & D3 - 120 Caps
Garden of Life Vitamin Code Raw K Complex Vitamin K2 & K1 60 Veg Caps front bottle packaging showing product name and branding
Garden of Life Vitamin Code Raw K Complex Vitamin K2 & K1 60 Veg Caps supplement facts panel
£37.99 £0.63 / item
Garden of Life Vitamin Code Raw K Complex, Vitamin K2 & K1, 60 Veg Caps
Life Extension Super K full spectrum vitamin K supplement bottle, 90 softgels.
Supplement facts for Life Extension Super K showing K1, MK-4, and MK-7 amounts.
£31.99 £0.36 / item
Life Extension Super K - Full Spectrum Vitamin K1 & K2 (MK-4, MK-7) - 90 Softgels
Osavi Vitamin D3 + K2 Oral Spray 25ml bottle & box, peppermint flavour.
Supplement facts and directions for Osavi D3 K2 oral spray.
£12.99 £0.52 / ml
Osavi Vitamin D3 + K2 Oral Spray with MK-7 - Peppermint Flavour - 25ml
Osavi Vitamin D3 + K2 bottle, 60 softgels, 2000IU & 100μg.
Supplement facts panel for Osavi D3 K2 complex showing Quali-D and K2VITAL.
£11.99 £0.20 / item
Osavi Vitamin D3 2000IU & K2 100μg (MK-7) in MCT Oil - 60 Softgels
The Good Guru Vegan Vitamin D3 and K2 MK-7 supplement bottle, 90 capsules, on white background.
Supplement facts label for The Good Guru Vegan D3 + K2, showing 4000IU D3 and MK-7, 90 count.
£20.99 £0.23 / item
The Good Guru Vegan Vitamin D3 + K2 (MK-7) - 4000IU - 90 Capsules
ChildLife Essentials Organic Vitamin K2 7.5ml front view box packaging
ChildLife Organic Vitamin K2 7.5ml bottle close up label
£18.99 £2.53 / ml
ChildLife Essentials Organic Vitamin K2 Drops - 7.5ml
Jarrow Formulas MK-7 90 mcg Vitamin K2 Supplement – 60 Softgels bottle front view
Jarrow Formulas MK-7 90 mcg Vitamin K2 Supplement – 60–120 Softgels benefits infographic for bone and cardiovascular support
From £22.99 £0.38 / item
Jarrow Formulas MK-7 - 90 mcg – 60-120 Softgels
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Jarrow Formulas MK-7 180 mcg Vitamin K2 Supplement – 30 Softgels bottle front view
Jarrow Formulas MK-7 180 mcg Vitamin K2 Supplement – 30 Softgels menaquinone-7 ingredient infographic
£22.99 £0.77 / item
Jarrow Formulas MK-7 - 180 mcg – 30 Softgels
Carlson Labs Vitamin K2 MK-4 5 mg Bone & Cardiovascular Support 60 Capsules front bottle packaging showing product name and branding
Carlson Labs Vitamin K2 MK-4 5 mg Bone & Cardiovascular Support 60 Capsules front bottle packaging showing product name and branding
From £24.99 £0.42 / item
Carlson Labs Vitamin K2 – MK-4, 5 mg Bone & Cardiovascular Support, 60 Capsules
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Together Health Vitamin K2 MK-7 Fermented Chickpeas 30 Capsules pouch front label packaging with capsules
Together Health Vitamin K2 MK-7 – Fermented Chickpeas – 30 Capsules
£11.99 £0.40 / item
Together Health Vitamin K2 MK-7 – Fermented Chickpeas – 30 Capsules

What we look for in every product

Because your health deserves more than clever packaging

Responsibly sourced ingredients

A trusted marketplace for premium supplements with brands that put science, nature, and quality first.

No artificial colours, fillers, or unnecessary additives

Plant-powered ingredients and clean actives designed to support whole-body health.

Clinically Approved

Every formula is backed by clinical research and approved for both safety and effectiveness.

Clear labelling and transparent brands

Suitable for long-term, everyday use