Vitamin D 4000iu Max Strength

⏳ 12 months supply per pack (365 tablets)

Our max strength, all-natural, Vitamin D supercharges immunity and supports bone health and mood.

Nutrition Geeks Magnesium Glycinate 3-in-1 pack

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☀️ Supercharge Your Immune System
Elevate your body's defence system with a daily dose of sunshine. Our max strength 4000iu vitamin D3 is like a burst of sunlight in tablet form, empowering your immune response to keep you healthy and resilient.

🦴 Strengthen Bones
Vitamin D3 is essential for maintaining strong bones, keeping you active and healthy.

 💪 Support Muscle Function
Vitamin D3 isn't just for bones; it also plays a crucial role in muscle function, supporting your active lifestyle and helping you stay fit and toned.

 😁 Maintain Healthy Teeth
Keep your smile strong and bright. Vitamin D3 aids in the maintenance of tooth integrity, giving you another reason to show off your pearly whites.

💊 NHS Recommended
The NHS recommends that everyone should consider taking a daily vitamin D supplement, especially during the autumn and winter.

💪 Max Strength Vitamin D3
Each tablet contains 4000iu of vitamin D3, providing 2000% of your Nutrient Reference Value (NRV) for maximum health benefits.

🌿 Vegetarian and Gluten-Free
Our formula is suitable for vegetarians and free from gluten, making it accessible to a wide range of dietary needs.

💡 Enhanced Absorption
Formulated for maximum absorption to ensure you get the full benefit of every tablet.

Vitamin D3, 100μg (4000iu), 2000%

Ingredients:

Microcrystalline Cellulose, Vitamin D3 (Cholecalciferol), Magnesium Stearate

Suitable for vegetarians but not suitable for vegans.

* Nutrient Reference Value AKA Recommended Daily Intake
** Nutrient Reference Value Not Established

Supply: Each pack contains 365 tablets (12 months supply) of Vitamin D 4000iu Max Strength.

Cost per serving: 2p

Directions: Take 1 tablet daily with a full glass of water. Not intended for use by persons under the age of 18.

All UK orders qualify for fast and free tracked UK delivery.

Delivery takes 1-2 days.

Please review our delivery policy for full delivery details.

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Why are customers switching to Nutrition Geeks Vitamin D 4000iu

Discover why millions of customers are switching to Nutrition Geeks from other brands.

Tablets (positive)Price (positive)Energy (positive)Levels (positive)Packaging (positive)
  • 5 stars: 176 (93%)
  • 4 stars: 6 (3%)
  • 3 stars: 3 (2%)
  • 2 stars: 3 (2%)
  • 1 star: 1 (1%)
P
Peter (South Shields, GB)
Really cheap for year supply

I am very happy with them doctor said I had low vitamin D so got these one year supply. Running out of other vitamins i like to take in the house so will be buying more from them.

O
Ola Adeola (Stratford, GB)
Wrong item bought

I wanted to buy with K2 and I picked the wrong one. I didn't realised until this morning

E
Emily Stanley (Dereham, GB)
Very quick delivery and it is working well

Very quick delivery and it is working well already for mine and husband health issues

Hi Emily,

Thank you for your kind review. We’re pleased your Vitamin D arrived quickly and is working well for you and your husband. We appreciate you choosing Nutrition Geeks and taking the time to share your experience.

Regards,

Nutrition Geeks

D
Dean

excellent

R
Rachel

Giving me a boost in these dark winter months

P
PAUL CRUTCHLEY

Free gift not started to use it yet

B
Beverley

Excellent as always

G
Gerry Kilduff (Doncaster, GB)
Grate value easy to

Grate value easy to swollow

Hi Gerard,

Thank you for your kind review. We’re pleased you found the Vitamin D 4000iu Max Strength to be great value and easy to swallow. We appreciate you choosing Nutrition Geeks.

Regards,

Nutrition Geeks

M
Michael Geater (Newbury, GB)
My package came and the tablets / pwere all

My package came and the tablets / packaging were all damaged some of the tablets was popped / leaking out

A
Angela

Fantastic

D
David

Great delivery and good price

M
MRS

Another good vitamin will carry on taking it

S
Sheron (London, GB)
This works

This works. I checked my vitamin D level prior to taking these tablets and my GP told me my levels were insufficient. After 4 months of taking them my levels were well within the normal range. I will continue to take in the autumn and winter months to keep my levels up

Hi Sheron,

Thank you for sharing your experience. We're delighted to hear that the Vitamin D 4000iu Max Strength has helped you maintain healthy levels. Your commitment to your health is inspiring.

Regards,

Nutrition Geeks

A
Anonymous (Newton Aycliffe, GB)
Nice and small, great

Nice and small, great product

Hi there, We're so glad you like the size and quality of our Vitamin D 4000iu Max Strength. Thanks for your positive review.

Regards,
Nutrition Geeks

J
Jessie Goodyear (Portsmouth, GB)
Easier than the spray I was taking

These came free with my magnesium order and, as I was taking an oral spray vit D3, I decided to switch to these which are much easier

Hi Jessie, we're so glad to hear that you find our Vitamin D capsules easier to take. Thanks for sharing your experience.

Regards,
Nutrition Geeks

M
MR

Great product, great offer bundle!

m
michael pinching (Chigwell, GB)
Thank you for adding this for free to my

Thank you for adding this for free to my magnessium order

Hi Michael, You’re very welcome. We’re delighted you were pleased to receive our Vitamin D 4000 IU Max Strength as a complimentary addition to your Magnesium order.

Regards,
Nutrition Geeks

C
Caroline Shelsher

great

D
Dawn

Great service quick delivery. Trying these to see if they help for winter colds

M
Mrs

Quick delivery. Reasonable price.

m
melanie

very good

P
Piri

Great product

A
Alison

I’ve been on these for quite some time.What l love most is they are so small and easy to swallow. They are also such a fantastic price. My orthopaedic surgeon put me on vitamin D and I prefer to buy these to getting them on prescription (which are free in Scotland)

M
MLEJ (Cardiff, GB)
Nice small tablets.

I have taken D3 for some time, but I recently bought some from Nutrition Geeks and I am very happy with them. So easy to swallow too.

Hi Marie,

Thank you for sharing your positive experience with our Vitamin D 4000iu Max Strength. We're delighted to hear that you find the tablets easy to swallow and are satisfied with your purchase.

Regards,

Nutrition Geeks

L
Lorna Morris

Great

S
Steve

good fast service

T
Tracey

Arrived quickly

M
Miss

Perfect

C
Christopher

nice

d
david warner

all good thanks

A
Allyson Cartwright

Always great 😃👍

Frequently Asked Questions

Common questions about Vitamin D 4000iu Max Strength

Add £35 or more of products to your basket at checkout and you'll receive a FREE pack of Magnesium (6-week supply, worth £9.99) automatically... no code needed!*

The free gift is added automatically when your basket reaches £35 before checkout.

Vitamin D deficiency is common, especially in regions with limited sunlight exposure or for individuals who spend most of their time indoors.

A deficiency in vitamin D can lead to a range of symptoms, such as persistent fatigue, bone pain, muscle weakness, and mood changes, all of which can significantly impact a person's quality of life.

Fatigue may reduce the ability to concentrate and perform daily tasks, leading to a decrease in overall productivity and well-being.

Bone pain and muscle weakness can make physical activities more difficult and uncomfortable, potentially limiting mobility and causing a loss of independence.

Additionally, mood changes such as irritability, anxiety, or even depression may strain personal relationships and diminish one's sense of mental and emotional balance. Over time, these symptoms may reduce an overall enjoyment of life and ability to engage in everyday activities.

The National Health Service (NHS) in the UK recommends that everyone consider taking a daily vitamin D supplement, particularly during the autumn and winter months. If you're unsure, a healthcare professional can perform a simple blood test to check your vitamin D levels and determine if supplementation is necessary.

Vitamin D3 supplements are generally well-tolerated. However, excessive intake can lead to side effects such as nausea, vomiting, weakness, and serious complications like kidney damage. If you have any health concerns or are taking other medications, it's best to consult with a healthcare professional before starting any new supplement.

The recommended daily allowance for Vitamin D varies based on age, health status, and exposure to sunlight. While 4000IU is higher than the general daily recommended intake for most people, it is considered safe and effective for individuals with higher vitamin D needs, such as those with a diagnosed deficiency or limited sun exposure. However, it is essential to consult with a healthcare provider before starting a high-dose supplement to ensure it is appropriate for your specific needs.

The Department of Health and Social Care in the UK recommends that adults and children over 4 years old should take a daily Vitamin D supplement containing 400IU. It's important to note that the required amount of Vitamin D may vary for each individual, depending on factors such as sun exposure and skin color. Those with darker skin tend to absorb less Vitamin D from sunlight.

For children aged 9 and above, a dose of 1000IU of Vitamin D3 can be appropriate and safe, with the option to adjust the frequency, such as once every other day during summer months.

Our Vitamin D3+K2 supplement is of higher strength (Vitamin D3 4000IU and Vitamin K2 1000IU). If you find the 4000IU strength too high, you can opt to take them once every 2-3 days instead of daily. This approach can be effective because both Vitamin D3 and K2 are fat-soluble, meaning they can be stored in the body's fat tissues and liver for future use.

Moreover, according to the NHS, taking 1000IU or less of vitamin K supplements a day is unlikely to cause any harm.

However, we strongly recommend consulting your GP or pharmacist for personalised advice based on the child's medical history.

Vitamin D3 can interact with several types of medications, including steroids and weight loss drugs. It can also affect calcium levels, so it's important to monitor if you're taking calcium supplements or medications that affect calcium levels.