Vitamin D3 Gummies for Kids
£17.49 for 120 servings at WeightWorld. That works out at 15p per 1,000 IU, which ranks it 133rd of the 207 vitamin D3 products we price across 20 UK retailers.
At one 1,000 IU dose a day, this pack lasts 4 months. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
- In the pack: 120 × 1,000 IU = 120,000 IU
- £17.49 ÷ 120,000 IU × 1,000 IU = 14.6p per 1,000 IU
- A week 14.6p × 7 = £1.02 · a month × 30 = £4.37 · a year × 365 = £53.20
- Amount per serving: stated on the label.
The standard dose is a comparison unit, not a recommendation. Always confirm the price on the retailer's site. How we compare everything.
Cheaper vitamin D3
All 207, ranked →
Switching to the Healf pack saves 17p a month at the same 1,000 IU dose.
Ranked purely by price per 1,000 IU. 439 combination products also contain vitamin D3.
On the label
- Vitamin D3 · Vitamin D3
- 1,000 IU per serving (stated on the label)
- Pack
- 120 servings · 1 gummy(s) a serving
- Cost per serving
- 15p (120 servings in the pack)
More label details
- Sold by
- WeightWorld
- What the listing says
- “Servings per Container: 120” · “Serving Size: 1 Gummy” · “Vitamin D3 (as Cholecalciferol) ; 25 mcg”
Ingredients
Sugar, Glucose Syrup, Dextrose, Pectin, Coloring Agent: β-Carotene, Purple Carrot Juice Concentrate, Acidity Regulator: Citric Acid, SODIUM CITRATE, Glazing Agent (Vegetable Oil Contains Carnuba Wax), Natural Orange Flavour Advice Gummy should be chewed and not swallowed whole. Do not exceed the recommended intake. Do not give this to children under 3 years. Food supplements are intended to supplement the diet and should not be regarded as a substitute for a varied diet. Discontinue use if adverse reactions occur.
From the WeightWorld listing. Check the pack itself if you have an allergy: labels mark allergens in bold.
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One 1,000 IU dose is our comparison unit, not a recommendation.
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Filled in from the label’s serving: 1 gummy.
What you paid
Optional. At WeightWorld today: £17.49.
“Order by” allows 3 working days’ delivery from WeightWorld and your spare days.
Price history
No price change since 9 October 2026. Checked on 1 day, most recently 9 October 2026.
- Price at every check
- £17.49WeightWorld
- First recorded
- £17.499 Oct
- Checked on
- 1 daysince 9 Oct
Checked once so far, on 9 October 2026.
- First checked at WeightWorld: £17.49
Questions about this product
How much does WeightWorld Vitamin D3 Gummies for Kids cost per 1,000 IU?
15p per 1,000 IU, from £17.49 for 120 servings at WeightWorld, checked on 9 October 2026.
Is it the cheapest vitamin D3 in the UK?
No, it is 133rd of 207. High-Strength Vitamin D3 Tablets at WeightWorld works out at 1p per 1,000 IU.
How long does one pack last?
4 months at one 1,000 IU dose. The pack holds 120,000 IU in total.
About WeightWorld
All 124 WeightWorld products, priced per dose
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