High-strength daily serving
Each tablet provides 4000 IU, equivalent to 100µg of Vitamin D3.
Maximum-strength Vitamin D3 in one tiny tablet
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100µg per tablet—the adult daily upper limit stated by the NHS.
Maximum strength vitamin D, one tiny tablet.
For those who need more robust vitamin D support, low sun exposure, indoor lifestyles, or simply topping up through the darker months, OQO Vitamin D3 4000 IU delivers a high-strength 100 µg (2000% NRV) dose of vitamin D3 (cholecalciferol), the form your body makes from sunlight.
Why you'll love it:
How to take: 1 tablet daily, preferably with a meal.
Nutrition Information (per tablet):
| Nutrient | Amount | NRV* |
|---|---|---|
| Vitamin D3 | 4000 IU / 100 µg | 2000% |
*NRV = Nutrient Reference Value
Ingredients: Microcrystalline Cellulose, Cholecalciferol (Vitamin D3), Anti-Caking Agent (Magnesium Stearate, Silicon Dioxide).
Warnings: Do not exceed the recommended daily intake. Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle. Keep out of reach of children.
Storage: Store in a cool, dry place away from direct sunlight.
Per tablet: Vitamin D3 4000 IU / 100µg — 2000% NRV.
Microcrystalline Cellulose, Cholecalciferol (Vitamin D3), Anti-Caking Agents (Magnesium Stearate, Silicon Dioxide).
Take one tablet daily, preferably with a meal. This product provides 100µg (4000 IU), the adult daily upper limit stated by the NHS. Do not combine with other Vitamin D supplements unless advised by a healthcare professional. Do not exceed the recommended daily intake.
Store in a cool, dry place away from direct sunlight.
A clearly measured once-daily tablet with authorised Vitamin D benefits and more than a year of servings in every bottle.
Each tablet provides 4000 IU, equivalent to 100µg of Vitamin D3.
Vitamin D contributes to the normal function of the immune system.
Vitamin D contributes to the maintenance of normal bones, teeth and muscle function.
Vitamin D contributes to the normal absorption and utilisation of calcium and phosphorus.
Four hundred tablets provide over a year of daily servings at one tablet per day.
A small, once-daily tablet made for vegan and vegetarian routines.
Each tablet provides 100µg (4000 IU) of Vitamin D3. This is the adult daily upper limit stated by the NHS, so do not combine it with other Vitamin D supplements unless advised by a healthcare professional.
Follow the directions on the product label.
Take preferably with food as part of your routine.
Keep the pack somewhere visible to help make it a habit.
A 100µg serving reaches the NHS adult daily upper limit. Check your total intake across every supplement you use.
| Feature | OQO D3 4000 IU | Typical separate products | Powders or mixes |
|---|---|---|---|
| Daily amount | One small tablet | Varies by product | Measure each serving |
| Vitamin D3 | 4000 IU / 100µg | Varies by product | Varies by product |
| Supply | 400 daily servings | Often smaller packs | Depends on pack size |
| Important | Adult upper daily limit | Check total Vitamin D intake | Check total Vitamin D intake |
Follow the directions on the product label.
The supply depends on the serving directions shown on the label.
Store in a cool, dry place away from direct sunlight.
No. Food supplements should not replace a varied diet and healthy lifestyle. Keep out of reach of children.
One tablet daily. 4000 IU of Vitamin D3. More than a year of servings in one bottle.