Best Deals Right Now

WeightWorld Vitamin D3 Tablets Review: One-a-Day 4000IU for a Year-Long Supply

Vitamin D3 4000IU | 400 Tablets | 1+ Year Supply | 6mm Micro Vitamin D Tablets | Easy to Swallow VIT D | One A Day Supplement | Made in The UK | Magnesium Stearate-Free | Vegetarian Friendly
4.6
[High Potency D3]  4000 IU per tablet supports bones, muscles, teeth, blood calcium, and immune function.
[Year-Long Supply]  400 tablets provide approximately 14 months' daily supply, one tablet per day.
[Bioavailable Cholecalciferol]  Lanolin-sourced vitamin D3 offers high bioavailability for effective absorption.
[Vegetarian & Clean Formula]  Vegetarian, GMO-free, magnesium stearate-free tablets with no harmful additives.
[Trusted British Brand]  Family-run since 2006, UK-made under GMP standards for quality and safety.
Show More

Drugstore supplement aimed at maintaining bone, muscle and immune health with a high-strength daily dose. Small, vegetarian tablets suit people who prefer a simple, long-term routine. Is a one-a-day 14-month supply the right fit, WeightWorld Vitamin D3 Tablets?

⚡ At a Glance
  • Dosage: One tablet a day simplifies a long-term supplementation routine
  • Best for: People with limited sunlight exposure, indoor lifestyles and those wanting a simple one-a-day routine
  • Not ideal for: Users who need adjustable dosing below 4000IU per day

Each tablet contains 4000IU cholecalciferol and the bottle holds 400 tablets. Vegetarian formulation, magnesium stearate-free and manufactured in the UK under GMP standards.


Long-term convenience - with 400 tablets for one-a-day use

Each bottle contains 400 tablets intended for a single daily dose, giving more than a year of supply based on the stated usage. Packaging and count reduce the need for frequent repurchasing.

An extended supply suits those who prefer set-and-forget supplements and cuts the effort of frequent reorders. Practical for households that value convenience and consistency.

Easy swallowing - with a 6mm micro tablet

Tablet diameter is specified at 6mm, creating a compact, low-profile form that is simpler to swallow than larger tablets or bulky capsules. The formula is free from magnesium stearate which keeps the tablet size compact.

Smaller tablet size helps with daily adherence, especially for anyone who struggles with large pills. Customer feedback highlights the ease of swallowing as a real benefit.

Support for bones and immunity - thanks to cholecalciferol (Vitamin D3)

Cholecalciferol is the naturally occurring form of vitamin D3 sourced from lanolin, a form recognised for bioavailability. EFSA-backed claims link vitamin D to maintenance of normal blood calcium, bones, muscles, teeth and immune function.

Regular intake supports maintenance of bone and muscle function and contributes to normal immune system operation. Users also report improved energy and reduced tiredness when used consistently.

✨ The 4 Key Reasons for WeightWorld Vitamin D3 Tablets
  1. High-strength 4000IU - Delivers a single daily 4000IU dose for sustained vitamin D levels
  2. 400 tablets per bottle - Supplies over 14 months when taken once daily
  3. 6mm micro tablet - Easier swallowing for adults who dislike large pills
  4. Vegetarian and magnesium stearate-free - Clean formulation suited to vegetarian routines
📋 Technical Details at a Glance
  • Category: Drugstore
  • Dosage: 4000IU per tablet
  • Tablets per bottle: 400
  • Tablet size: 6mm micro tablet
  • Active ingredient: Cholecalciferol (Vitamin D3)
❓ Frequently Asked Questions

Q: How long will one bottle last if taken daily?

A: A single bottle contains 400 tablets and, at one tablet per day, provides over 14 months of supply.

Q: Is this suitable for vegetarians or vegans?

A: Product information states the formulation is vegetarian and suitable for vegans and vegetarians.

Q: What form of vitamin D is used in the tablets?

A: Cholecalciferol, the naturally occurring form of vitamin D3 sourced from lanolin, is the active ingredient.

🏆 Our Verdict

Suitable for people who want a straightforward, high-strength daily vitamin D routine with minimal fuss. A one-a-day 4000IU formulation combined with a 400-tablet supply and small tablet size distinguishes it for convenience and adherence. While no price is given here, the long supply and UK GMP manufacturing suggest solid long-term value for regular users.