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☀️ Elevate your daily wellness with micro tablets that pack a mighty D3 punch!
Vitamin D3 4000IU offers a potent, bioavailable dose of cholecalciferol in tiny 6mm tablets, delivering a convenient 14-month supply of 400 vegetarian-friendly, gluten-free tablets. Manufactured in the UK under strict GMP standards, this supplement supports immune function, bone, muscle, and dental health—perfect for busy professionals seeking reliable, clean nutrition year-round.


























| ASIN | B086V74KKR |
| Age Range Description | Adult |
| Benefits | Immune Support |
| Best Sellers Rank | 339 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 5 in Vitamin D |
| Brand | WeightWorld |
| Brand Name | WeightWorld |
| Container Type | Bottle |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.6 out of 5 stars 24,261 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 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 |
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
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!
S**E
Excellent
Second time for ordering these , highly recommended really good quality & very reasonable .
N**Y
Years supply easy to swallow
Gel capsules. Easy to swallow. Years supply. Dr has put one of my granddaughters on them to so as I've got mine from here I got hers to. A years supply is good
S**N
VD
Its absolutely amazing product
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
C**K
Good value
Good value - taken to enhance my overall health
S**N
D3
The pills and the box are smaller than they appear, but it’s the best supplement on the market.
A**R
Great product
Living in Sweden, especially during the dark winter months, extra vitamin D is a must. I like the extra small tablets.
M**A
Buenos Suplementos
Suplemento muy cómodo y práctico. La dosis de 4000 UI por comprimido es ideal si tienes déficit o poca exposición al sol. El bote trae muchísimas pastillas, así que dura un montón y compensa mucho el precio. Las pastillas son pequeñas y fáciles de tragar, sin sabor raro ni molestias. No he notado efectos secundarios y se integra fácilmente en la rutina diaria. Buena opción para apoyar defensas, huesos y bienestar general, sobre todo en meses con menos sol. Me gusta que sea vitamina D3, que se absorbe mejor. En general, producto sencillo, eficaz y bien presentado. ✔️🌞
S**A
Un bon complément pendant l’hiver
Un essentiel pendant l’hiver , que je donne à toute la famille tous les 4-5 jours .
J**L
Absolument parfait !
Absolument parfait !
Trustpilot
2 weeks ago
3 days ago