Eureka Wellbeing
D3Max – Vitamin D3 – High Strength 3000iu
- 75µg / 3,000 IU vitamin D3 per tablet
- Vitamin D for normal bones, teeth & muscle function
- One tablet daily
Formula at a glance
Inside the formula
D3Max – Vitamin D3 – High Strength 3000iu
Vitamin D3 (cholecalciferol), modified maize-based starch. Bulking agents: microcrystalline cellulose, dicalcium phosphate BP. Anti-caking agents: silica, magnesium stearate.
60-day money-back guarantee
Try it for 60 days—even if you open it.
Eureka Wellbeing
Packaging shown may be a different size. Select your preferred pack below.
Eureka Wellbeing
D3Max – Vitamin D3 – High Strength 3000iu
A high-strength vitamin D3 tablet providing 75µg (3,000 IU) per serving. D3Max supports a clear daily routine with vitamin D for normal bones, teeth and muscle function.
£19.99
Sold out
- 75µg / 3,000 IU vitamin D3 per tablet
- Vitamin D for normal bones, teeth & muscle function
- One tablet daily
Delivery costs are calculated at checkout.
Product details
D3Max provides vitamin D in the D3 form, cholecalciferol. Each tablet supplies 75µg (3,000 IU), equivalent to 1,500% of the nutrient reference value.
Vitamin D contributes to normal absorption and utilisation of calcium and phosphorus, normal blood calcium levels, and the maintenance of normal bones, teeth and muscle function. It also contributes to normal immune-system function and has a role in cell division.
Vitamin D is formed in the skin following sunlight exposure and is also found in foods including oily fish, egg yolks and fortified foods. D3Max is a high-strength supplement; its 75µg serving is higher than the NHS general 10µg daily supplement advice. Choose a strength appropriate to your needs with professional advice if unsure.
Ingredients
Vitamin D3 (cholecalciferol), modified maize-based starch. Bulking agents: microcrystalline cellulose, dicalcium phosphate BP. Anti-caking agents: silica, magnesium stearate.
| Ingredient | Per tablet |
|---|---|
| Vitamin D3 | 75µg / 3,000 IU — 1,500% NRV |
Directions & suitability
Take 1 tablet a day. This is a high-strength product: seek advice if you are unsure which vitamin D strength is right for you.
Do not exceed the stated dose. Food supplements should not replace a varied, balanced diet and a healthy lifestyle. Keep out of the reach and sight of children. Store in a cool, dry place. Consult a healthcare professional if you are pregnant, breastfeeding or taking medication. Store away from direct sunlight.
Delivery & returns
Delivery options and charges are calculated at checkout. Read our returns policy for further information.
If you are not satisfied, contact Eureka within 60 days of receiving your order to request your money back. Opened products are included.
Returns policyA closer look
D3Max – Vitamin D3 – High Strength 3000iu

D3Max provides vitamin D in the D3 form, cholecalciferol. Each tablet supplies 75µg (3,000 IU), equivalent to 1,500% of the nutrient reference value.
Vitamin D contributes to normal absorption and utilisation of calcium and phosphorus, normal blood calcium levels, and the maintenance of normal bones, teeth and muscle function. It also contributes to normal immune-system function and has a role in cell division.
Vitamin D is formed in the skin following sunlight exposure and is also found in foods including oily fish, egg yolks and fortified foods. D3Max is a high-strength supplement; its 75µg serving is higher than the NHS general 10µg daily supplement advice. Choose a strength appropriate to your needs with professional advice if unsure.
Choose sizeExplore the ingredients
A closer look at the ingredients and forms in this product. Tap a card for more detail.
Vitamin D375µg / 3,000 IU per tablet
Each tablet provides 75µg of vitamin D3 as cholecalciferol, equivalent to 3,000 IU and 1,500% NRV.
Tablet ingredientsIncludes maize-based starch
The tablet includes modified maize-based starch, microcrystalline cellulose, dicalcium phosphate, silica and magnesium stearate.
D3Max – Vitamin D3 – High Strength 3000iu
Inside the formula
Vitamin D for normal bones, teeth & muscle function
One tablet daily
Ingredients
Vitamin D3 (cholecalciferol), modified maize-based starch. Bulking agents: microcrystalline cellulose, dicalcium phosphate BP. Anti-caking agents: silica, magnesium stearate.
Nutrition & amounts
| Ingredient | Per tablet |
|---|---|
| Vitamin D3 | 75µg / 3,000 IU — 1,500% NRV |
How to use
Directions & suitability
Take 1 tablet a day. This is a high-strength product: seek advice if you are unsure which vitamin D strength is right for you.
Do not exceed the stated dose. Food supplements should not replace a varied, balanced diet and a healthy lifestyle. Keep out of the reach and sight of children. Store in a cool, dry place. Consult a healthcare professional if you are pregnant, breastfeeding or taking medication. Store away from direct sunlight.
Choose the pack for you
| Pack | Price | Availability |
|---|---|---|
| 30 | £19.99 | Sold out |
| 60 | £34.47 | Sold out |
| 90 | £52.90 | Sold out |
| 180 | £78.97 | Sold out |
| 360 | £95.94 | Sold out |
60-day money-back guarantee
If you are not satisfied, contact Eureka within 60 days of receiving your order to request your money back. Opened products are included.
Returns policy →Your questions, answered
How do I use this product?+
Take 1 tablet a day. This is a high-strength product: seek advice if you are unsure which vitamin D strength is right for you.
Do not exceed the stated dose. Food supplements should not replace a varied, balanced diet and a healthy lifestyle. Keep out of the reach and sight of children. Store in a cool, dry place. Consult a healthcare professional if you are pregnant, breastfeeding or taking medication. Store away from direct sunlight.
What ingredients does it contain?+
Vitamin D3 (cholecalciferol), modified maize-based starch. Bulking agents: microcrystalline cellulose, dicalcium phosphate BP. Anti-caking agents: silica, magnesium stearate.
What if it is not right for me?+
If you are not satisfied, contact Eureka within 60 days of receiving your order to request your money back. Opened products are included.
Returns policyExplore more from Eureka
BrainQuick Multi-Ingredient Formula
A specialist formula for your daily routine
From £39.99
Choose options