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10 bestVitamin D Supplementsof December 2025

112M consumers helped this year.

10% off

1

Vitamin D3 4000 iu & Vitamin K2 MK7 100μg - 1 Year Supply, 365 Easy-Swallow Vitamin D3 K2 Tablets, 1-A-Day High Strength Vegetarian D3 and K2 Vitamin Supplements, UK Made Vitamin D Tablets
Vitamin D3 4000 iu & Vitamin K2 MK7 100μg - 1 Year Supply, 365 Easy-Swallow Vitamin D3 K2 Tablets, 1-A-Day High Strength Vegetarian D3 and K2 Vitamin Supplements, UK Made Vitamin D Tablets

Nutrition Geeks

9.7

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39% off

2

Vitamin D Tablets 2000iu, Vitabiotics Ultra
Vitamin D Tablets 2000iu, Vitabiotics Ultra

Vitabiotics Ultra

9.4

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5% off

3

Solgar 4000IU Vitamin D3 - Healthy Teeth and Bones - Better Calcium Absorption - Pack of 120 Vegetable Capsules
Solgar 4000IU Vitamin D3 - Healthy Teeth and Bones - Better Calcium Absorption - Pack of 120 Vegetable Capsules

SOLGAR

9.1

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38% off

4

BetterYou Vitamin D 1000 IU Daily Oral Spray, Pill-free Vitamin D3 Supplement, Helps Maintain Vitamin D Levels, 3-month Supply, Made in the UK, Natural Peppermint Flavour
BetterYou Vitamin D 1000 IU Daily Oral Spray, Pill-free Vitamin D3 Supplement, Helps Maintain Vitamin D Levels, 3-month Supply, Made in the UK, Natural Peppermint Flavour

BetterYou

8.8

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52% off

5

BetterYou Vitamin D 3000 IU Daily Oral Spray, Pill-free Vitamin D3 Supplement, Supports Bones, Teeth and a Healthy Immune System, 3-month Supply, Made in the UK, Natural Peppermint Flavour
BetterYou Vitamin D 3000 IU Daily Oral Spray, Pill-free Vitamin D3 Supplement, Supports Bones, Teeth and a Healthy Immune System, 3-month Supply, Made in the UK, Natural Peppermint Flavour

BetterYou

8.5

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6

Solgar Vitamin D3 (Cholecalciferol) 600 IU (15 µg) Vegetable Capsules - Food Supplement - Pack of 60 - For Healthy Bones, Teeth and Muscle Function - Supports Immunity - Gluten Free
Solgar Vitamin D3 (Cholecalciferol) 600 IU (15 µg) Vegetable Capsules - Food Supplement - Pack of 60 - For Healthy Bones, Teeth and Muscle Function - Supports Immunity - Gluten Free

SOLGAR

8.3

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5% off

7

Solgar Vitamin D3 400 IU (10 μg) Softgels - Pack of 100 - Cholecalciferol - Keeps Bones and Teeth Healthy - Supports Muscle Function & Immunity - Vegetarian
Solgar Vitamin D3 400 IU (10 μg) Softgels - Pack of 100 - Cholecalciferol - Keeps Bones and Teeth Healthy - Supports Muscle Function & Immunity - Vegetarian

SOLGAR

8.0

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37% off

8

Vitamin D3 4000 IU - 400 High Strength Vitamin D Tablets (1+ Year Supply) - Vegetarian - Immune System Booster - Gluten Free - Vitamin D Supplements - Made in The UK
Vitamin D3 4000 IU - 400 High Strength Vitamin D Tablets (1+ Year Supply) - Vegetarian - Immune System Booster - Gluten Free - Vitamin D Supplements - Made in The UK

Incite Nutrition

7.7

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29% off

9

BetterYou D3000 + Vitamin D + K2 Spray 12ml
BetterYou D3000 + Vitamin D + K2 Spray 12ml

BetterYou

7.4

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30% off

10

Vitamin D 1000iu - 1 Year Supply, 365 Easy-Swallow Vitamin D Tablets, Vegetarian Vitamin D3, High Strength Immune Support Supplement - Awarded by The Independent UK
Vitamin D 1000iu - 1 Year Supply, 365 Easy-Swallow Vitamin D Tablets, Vegetarian Vitamin D3, High Strength Immune Support Supplement - Awarded by The Independent UK

Nutrition Geeks

7.1

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