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19 of 21 products · lowest price across 3 stores
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Wellbaby Vitamin D Drops
Wellbaby · 30 ml
Liquid
Vitabiotics logoVitabiotics
In stock
£22.50
per 100 ml
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Minami Nutrition MINAMI DHA+EPA Liquid Kids + Vitamin D - 100ml
Minami · 100 ml
Combined with Omega-3 / Fish Oil
Liquid
£23.99
per 100 ml
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ChildLife Essentials Vitamin D3 - 29.6ml
ChildLife Essentials · 29.6 ml
Liquid
£30.78
per 100 ml
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Nutrapure Vitamin D3 5,000 IU & K2 MK-7 Liquid Supplement with Omega-3 - 60ml
Vitamin Planet · 60 ml
Combined with Vitamin K2, Omega-3 / Fish Oil
Liquid
£33.32
per 100 ml
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BetterYou Vitamin D + K2 Kids Daily Oral Spray - 15ml
BetterYou · 15 ml
Combined with Vitamin K2
Liquid
£38.07
per 100 ml
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BetterYou Infant Vitamin D 400IU Spray - 15ml
£39.40
per 100 ml
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BetterYou Junior Vitamin D 400IU Spray - 15ml
£39.40
per 100 ml
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BetterYou Vitamin D 4000IU Spray - 15ml
£42.40
per 100 ml
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Well Actually Liposomal Vitamin D3+K2 2000-4000IU Summer Citrus - 60ml
Well Actually · 60 ml
Combined with Vitamin K2
Liquid
£44.17
per 100 ml
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Well Actually Liposomal Vitamin D3+K2 2000-4000IU Orange & Mango - 60ml
Well Actually · 60 ml
Combined with Vitamin K2
Liquid
£44.17
per 100 ml
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HealthAid Vitamin D3 1000iu Spray - 20ml
£54.60
per 100 ml
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Metagenics Vitamin D3 Drops - 30ml
Metagenics · 30 ml
Liquid
£60.87
per 100 ml
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Well Actually Liposomal Vitamin D3+K2 2000IU Peppermint Spray - 25ml
Well Actually · 25 ml
Combined with Vitamin K2
Liquid
£65.28
per 100 ml
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Well Actually Liposomal Vitamin D3+K2 2000IU Lime Crush Spray - 25ml
Well Actually · 25 ml
Combined with Vitamin K2
Liquid
£65.28
per 100 ml
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Well Actually Liposomal Vitamin D3+K2 2000IU Strawberry & Rhubarb Spray - 25ml
Well Actually · 25 ml
Combined with Vitamin K2
Liquid
£65.28
per 100 ml
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KIKI Health Vitamin D3 & K2 Oral Spray (Peppermint) - 30ml
KIKI Health · 30 ml
Combined with Vitamin K2
Liquid
Myprotein logoMyprotein
In stock
£66.50
per 100 ml
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Life Armour Drops of Vitamin D & Bone Health - 30ml
£77.67
per 100 ml
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Metagenics Vitamin D3 with K2 Liquid - 30ml
Metagenics · 30 ml
Combined with Vitamin K2
Liquid
£87.30
per 100 ml
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BioGaia Protectis Baby + Vitamin D Drops - 10ml
BioGaia · 10 ml
Combined with Probiotics
Liquid
£212.20
per 100 ml
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Prices include VAT and exclude shipping. Price per 100 ml makes products of different sizes truly comparable.

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Frequently asked questions

What is the cheapest vitamin D3 right now?

The lowest price is now £0.02 per capsule, for Vegan Vitamin D3 400iu Tablets at Simply Supplements. Our scanner checks prices daily, so the ranking on this page is up to date.

Why do we compare vitamin D3 per capsule?

Bottles differ in capsule count and dosage, so only the price per capsule shows what you really pay. We convert every price to the same unit, so you're comparing like with like.

How many stores are scanned for vitamin D3?

This comparison currently includes 105 products from 9 stores. Our scanner keeps re-reading the whole market, so new products and price changes appear automatically.