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☀️ Elevate your daily dose of sunshine—without stepping outside!
WeightWorld’s Vitamin D3 4000IU offers a convenient, high-potency daily supplement with 400 easy-to-swallow tablets, providing over a year’s supply. Sourced from natural cholecalciferol, this vegetarian and gluten-free formula supports immune health, bone maintenance, muscle function, and calcium regulation. Manufactured in the UK under strict GMP standards, it’s designed for busy professionals seeking reliable, clean nutrition to bridge the gap when sunlight is scarce.


























| ASIN | B086V74KKR |
| Age Range Description | Adult |
| Benefits | Immune Support |
| Best Sellers Rank | 308 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 6 in Vitamin D |
| Brand | WeightWorld |
| Brand Name | WeightWorld |
| Container Type | Bottle |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.6 out of 5 stars 24,786 Reviews |
| Diet Type | Vegetarian |
| Diet type | Vegetarian |
| Dosage Form | Tablet |
| Flavour | Unflavoured |
| Item Dimensions | 5 x 5 x 10.4 centimetres |
| Item Form | Tablet |
| Item Highlight | 6mm Micro Vitamin D Tablets - Gentle Cholecalciferol Form - Vegetarian-Friendly Vit D Supplement - 1 per Day - Made in the UK |
| Item Weight | 58 Grams |
| Item form | Tablet |
| Manufacturer | Comfort Click Ltd |
| Manufacturer Part Number | 5056128124994 |
| Material Type Free | Gluten Free |
| Model Name | Vitamin D3 4000 IU |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin D3 |
| Primary supplement type | Vitamin D3 |
| Product benefits | Immune Support |
| Special Ingredients | Contains anti-caking agents |
| Specific Uses For Product | Immune,Immune System |
| Unit Count | 400 count |
L**E
Efficacious
Good product, very competitive price for quantity which is 1 years supply. Small tablet that can be swallowed without water if necessary.
L**D
Good
Good
H**I
Simply amazing!!
I’ve been taking these Vitamin D3 4000 IU tablets for a while now, and I’m really impressed with the quality. Each tablet is small and easy to swallow, and since it's one-a-day, it's super convenient to fit into my daily routine. With 400 tablets in the pack, it provides over a year's supply, which is great value for the price. I love that these are vegetarian-friendly and made in the UK, which adds to my confidence in the product. Since starting them, I feel more energized, and it’s nice knowing that I’m supporting my immune system and getting the Vitamin D I need. Highly recommend these if you're looking for a reliable, high-strength Vitamin D supplement!
G**A
Cracking value and genuinely tiny!
Living in the UK, a Vitamin D supplement is pretty much a must-have, especially through the winter. I’ve tried a few different brands, but this one is definitely a winner for a couple of reasons. The Highlights: Genuinely Micro: They aren't joking when they say these are "micro" tablets. At 6mm, they are incredibly easy to swallow—no more gagging on giant capsules that feel like horse pills. If you struggle with taking tablets, these are a total game-changer. Brilliant Value: With 400 tablets in the bottle, this is over a year’s supply for a very reasonable price. It’s one of those "set it and forget it" purchases where you don't have to worry about reordering every few weeks. Made in the UK: It’s always a bit of a bonus to know the supplements are manufactured locally to high standards. It gives you that extra bit of peace of mind regarding the quality. The Verdict: It’s a straightforward, high-strength supplement that does exactly what it says on the tin. No fuss, no weird aftertaste, and they’re so small you’ll barely notice you’ve taken them. For a year's supply, it’s absolute value for money. 5/5 – Highly recommended.
H**R
Great
High quality, effective and lasts ages for the amount. No side effects and easy to swallow
J**I
Good Value
Good value
S**Y
No benefit felt by me, try if you wish just an honest opinion from me
Small easy to take and digest but no apparent benefit as far as I can see… I’ve taken these for over a year and don’t feel any difference in my tiredness. This may be down to other things so don’t let me put you off trying them but I understand this type of supplement is of limited use as it passes through the gut and not as good as spending some time in the sun
J**E
Excellent product
3rd year buying these. Take one a day every day.
M**K
Good product
Good product and a great value for the price. The package contains 400 tablets, so it lasts a long time. The tablets are small and easy to take. Very satisfied with the purchase.
G**Y
They're vitamins.
they work.
K**S
Vitamin D
Passt
É**A
Bon produit
Très bon produit, j'en ai pour un moment.
A**.
Excelente
Fácil, práctico, excelente.
Trustpilot
3 weeks ago
1 month ago