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PURE & NATURAL award-winning nutrition
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FREE DELIVERY when you hit the magic £50


Vitamin D3 Super Strength

  • Vegetarian
  • Vegan
  • Gluten Free
  • Natural flavours
  • Diabetic
  • Wheat Free
  • GM Free


When you spend over £50

Why you love it...
"We don't get enough sun, so this is a great way to get that vit D." - Rob
Why we love it...
Vitamin D3 Super Strength 5000IU Tablets are a highly bio-available form of Vitamin D3. Delivering 5000iu per tablet they are unrivalled in terms of their dosage quantity, nutritional quality and sheer value for money. No competitor product comes close.

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Buy Vitamin D3 Super Strength 5000IU Tablets

Vitamin D3 Super Strength 5000IU Tablets are essentially what happens when you fuse cutting-edge manufacturing methods with the latest nutritional research. Scientifically shown to contribute to everything from the maintenance of normal bones to the normal function of the immune system, Vitamin D3 has been the subject of thousands of studies and deserves every bit of acclaim it’s received from each one.


What Are Vitamin D3 Super Strength 5000IU Tablets?

Vitamin D3 Super Strength 5000IU Tablets are a pure and potent form of Vitamin D. Vitamin D is a fat-soluble vitamin. What this means is it dissolves in fat and is stored in body. It’s also well known that our bodies are capable of synthesising Vitamin D from the sunlight too. This partly explains why many a workout at TPW™ Towers is taken outside during the summer, but why pretty much every desk cupboard is stocked with Vitamin D3 Super Strength 5000IU Tablets during the winter.


Why Buy Vitamin D3 – For Optimal Health

Vitamin D3 plays a critical role in so many areas of the human body. As you can see from the above benefits, scientifically approved by the European Food and Safety Authority, it’s even involved on a cellular level. But one of the most well publicised properties of vitamin D is its importance to the normal function of the immune system. This is because it’s widely reported that athletes and those who lead an active lifestyle must pay particular attention to their immune system to maintain optimal health.


Vitamin D3 Super Strength 5000IU Tablets Quality Assurance

Here at THE PROTEIN WORKS™, you can have supreme confidence in the product quality and supply source. Each ingredient supplier must pass rigorous audits and checks before being given the TPW™ quality seal of approval. Traceability, quality, and consistency are the three things we demand on every single ingredient. This is our philosophy that flows through every product we manufacture and sets us apart in the world of sports nutrition today. We are also the only brand to offer a Lifetime Guarantee across its products giving you absolute peace of mind.

Great little product

- 30 June 2016

My partner and I use these daily.


- 24 April 2016

A great way to get your d3, only 1 tablet a day needed

- 05 December 2015

Highly recommended!
If you're in England, you need this..

- 08 September 2015

We don't get enough sun, so this is a great way to get that vit D.

New to The Protein Works? Use TF334153 at checkout to get a free bag of protein!

Additional Information

Values based on: No
Energy (kJ) No
Energy (kcal) No
Fat (g) No
Fat of which Saturates (g) No
Carbohydrates (g) No
Carbohydrates of which Sugars (g) No
Fibre (g) No
Protein (g) No
Salt (g) No
Cholesterol (mg) No
Sodium (mg) No
Calcium (mg) No
Please Note: No


One tablet daily

Take one tablet daily with food.


Do not take more than the stated dose per day


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Q. When should I take Vitamin D3 Super Strength 5000IU Tablets?

A. Any time of the day since there isn’t a specific nutrient window when Vitamin D3 is best taken.

Q. What are the main reasons for using Vitamin D3 Super Strength 5000IU Tablets?

A. The main reason people take Vitamin D3 is to support the immune system during periods of intense training or to generally support a hectic and active lifestyle. But Vitamin D3 also contributes to normal absorption and utilisation of calcium and phosphorus, normal blood calcium levels and the maintenance of normal bones, teeth, muscle function and even the process of cell division. Needless to say it’s pretty important.

Q. Are all Vitamin D3 blends the same no matter what brand you use?

A. As with so many things in life, if you don't ask the right questions, you won't get the right answers! The quality of Vitamin D3 can vary significantly and therefore the potency will do too. In addition, just because a product may be called pure it doesn't mean that it necessarily is. We recommend you read the ingredients and nutritionals on the label to better understand exactly what you are buying. We can assure you that our products are 100% pure. At TPW™, we are committed to transparency and openness in all our products and that is why on our Vitamin D3 product we provide a full Product Profile of the product.

Q. Can I use Vitamin D3 Super Strength 5000IU Tablets with other supplements?

A. Yes, in fact Vitamin D3 Super Strength 5000IU Tablets work well with any other product to help support intense training. But more specifically for improving the efficiency of the immune system, Vitamin D3 works very well with Vitamin C, Glutamine and BCAA Complex work very well together to prevent overtraining and combat the ‘immune crash’ associated with intense training.

Q. What if any side effects will I get from taking Vitamin D3 Super Strength 5000IU Tablets?

A. There are no known side effects with using Vitamin D3.

Q. Can I use Vitamin D3 Super Strength 5000IU Tablets when trying to lose fat?

A. Yes, absolutely and it will help ensure your immune system stays healthy whilst you diet or train at a high intensity to induce fat loss.

Q. Can I use Vitamin D3 Super Strength 5000IU Tablets when trying to increase muscle?

A. Yes, especially important during periods of heavy training that may have an impact on the immune system.

Q. Who should take / benefit from using Vitamin D3?

A. Anyone who trains, leads an active lifestyle or who wants to improve their immune system.