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Vitamin D3 and K2 - 3 month Supply
Vitamin D3 and K2 - 90 capsules, 90 servings, 3 month supply
This product is designed to support levels of vitamins D3 and K2 when taken short term. This product contains 125µg (5,000i.u.) of vegan vitamin D3 (as cholecalciferol) and 100µg of vitamin K2 (MK-7)
This product is very highly dosed, as such please be aware if taking any other supplements containing vitamin D3. You can still take our multivitamin alongside this product.
When should I take VITAMIN D3 and K2 and how much?
Take one tablet once a day.
Why Combat Fuel vitamin D3 and k2?
- Vitamin K2 works synergistically with vitamin D3. We need both in adequate amounts to ensure optimum biological activity of both vitamins. Therefore, if supplementing with vitamin D3, we need to also include sources of vitamin K2 in our diets, or take a supplement.
- Those at particular risk of vitamin D deficiency are children (under 5 years), the elderly (65 years +), people who rarely get outdoors (lack of sunshine) and people with dark skin.
- The source of the vitamin D3 in this supplement is Cholecalciferol.
- Suitable for vegans and vegetarians.
- Military Safe - Always!
Vitamin D contributes to:
- The normal absorption and utilisation of calcium and phosphorus.
- Normal blood calcium levels.
- Maintenance of normal bones and teeth.
- Maintenance of normal muscle function.
- Normal function of the immune system.
Vitamin K contributes to:
- Normal blood clotting
- The maintenance of normal bones
Read more on macronutrients and micronutrients.
Vitamin D3 tests can be purchased through reputable companies such as medichecks HERE.
Please Note: This supplement contains 125µg (5,000iu) of vitamin D3 per tablet. If taking other supplements containing vitamin D please check your total daily intake and if it is 125µg (5,000iu) or more per day, for more than two to four months, you should have your vitamin D levels checked.
An adequate blood level is considered to be above 50 nmol/litre; the scientific literature suggests that a higher level of between 100 to 150 nmol/litre is optimal; levels above 250 nmol/litre are not advised.
This product is not categorised as herbal medicine, it is sold as a food supplement. The statement contained on the label does not imply that this product has any medicinal properties, use or efficacy. This product should not be used as a substitute for a varied and balanced diet. Store in a cool dry place and keep out of reach of children.
Best before end: See the base of the container.
Ingredients
| Per 1 Tablet Serving | NRV* | |
| Vitamin D3 (5,000iu) | 125µg | 2500% |
| Vitamin K2 (MK-7) | 100µg | 133% |
| *Nutrient Reference Value |
Delivery Information
Delivery Types
Standard delivery is expected within 1 working day. Please allow extra time for bank / public holidays.
| Zone | Basket Total | Price |
| UK mainland | £0.00–£99.99 | £5.99 |
| UK mainland (FREE DELIVERY) | £100+ | FREE |
| Ireland & Northern Ireland | – | £9.00 |
| Scottish Highlands and Islands | – | £12.00 |
Delivery Updates
We'll keep you informed throughout the delivery process, from order confirmation through to dispatch.
Please check your order and delivery details carefully before completing your purchase. Once your order has been processed, we may not be able to make any changes.
If a product is available for pre-order, this will be clearly stated on the product page. If your order contains both in-stock and pre-order items, everything will be dispatched together once the pre-order products are available.
Deliveries
All orders are dispatched using a courier service and may require a signature upon delivery.
Please ensure your delivery address is correct when placing your order. If you notice an error, contact us as soon as possible and we'll do our best to help, although changes cannot always be guaranteed.
If you request that your parcel is left in a safe place, please ensure the location is secure. This does not affect your statutory consumer rights.
Our couriers will generally attempt delivery two or three times before returning an undelivered parcel to us. If your order is returned following unsuccessful delivery attempts, a redelivery charge of £5.99 may apply.
Click & Collect
Prefer to collect your order? Simply select Click & Collect at checkout to pick up your products directly from C13 Fitness.
We'll email you as soon as your order is ready for collection. Please wait for confirmation before visiting.
Collection Hours
Monday – Friday: 6:00am – 9:00pm
Saturday – Sunday: 8:00am – 2:00pm
Please collect from:
C13 Fitness,
Unit 3B & 3C,
Ludgershall,
Andover,
SP11 9FA
Swapped to Combat Fuel as:
1. Safe for use in industries that test their workers in safety critical roles.
2. I find this to be a great source of additional Vitamin D3 that I use for general health and maintenance.
3. Cheaper than the previous source I was buying (a no brainier)
4. I also bought, use & will continue to use & buy Combat Fuel’s MultiVitamin, Omega 3s & their Zinc & Magnesium Ultra
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
Swapped to Combat Fuel as:
1. Safe for use in industries that test their workers in safety critical roles.
2. I find this to be a great source of additional Vitamin D3 that I use for general health and maintenance.
3. Cheaper than the previous source I was buying (a no brainier)
4. I also bought, use & will continue to use & buy Combat Fuel’s MultiVitamin, Omega 3s & their Zinc & Magnesium Ultra