Do I need to take vitamin supplements?

A healthy and balanced diet should give you all the vitamins and nutrients you need, but supplements can help to boost deficiencies or to optimise levels where you are struggling to consume a diet rich enough in vitamins. Pregnant women need more ferritin, so supplementation might be a more convenient method to manage the body’s demands. We get a lot of our vitamin D from sunlight, so it can be helpful to take vitamin D supplements during the winter to boost levels of this important vitamin in the darker months or if you struggle to get enough sunlight to ensure your Vitamin D levels are optimised.

What foods are high in vitamins?

There are lots of vitamins and minerals your body needs to function properly, from energy to hair growth. The key to staying healthy is eating a balanced diet, limiting the amount of ultra-processed foods you consume and tracking your vitamins and minerals through blood testing to ensure you are managing any vitamin levels that could be improved.

What do vitamins help with?

Vitamins and minerals keep you going and ensure the normal functions of cells – from hair growth, energy, immune system, vision and so much more.

Can I have someone take my blood for me?

Yes. We offer two options if you do not want to do our finger prick test. The first is a home appointment where a nurse comes to your home to take a blood sample. The second is to visit a Phlebotomy clinic near you that offers a blood sample service. A blood sample will be taken from your vein and we will provide you with everything you need to give to the nurse to allow them to take the sample. The nurse will give you the blood sample to return to us using the pre-paid envelope provided.

Does a doctor review my results?

We have a team of doctors and nurses who look at all results and will comment on any results that are outside of the normal range for your age.

Can I download the results to share with my GP?

Yes, you can download your results from your health dashboard as a PDF to share with your GP.

Important information regarding corrected calcium

Our labs have conducted stability validation on all the markers offered by Forth. Corrected Calcium has a shorter stability time than the majority of markers of around 2 – 3 days. Forth provides a Tracked 24 return envelope in all kits to return samples to the lab within 24 hours. In the majority of cases, samples are returned within the stability time. If a sample arrives outside this time, this result will not be provided to you.

Get a £10 voucher for you or to pass on when you order this test today.

Nutricheck – Vitamin Deficiency Blood Test

Name: Nutricheck - Vitamin Deficiency Blood Test
Brand: Forth
Price: 99 GBP
Availability: InStock
Rating: 4.2 (1168 reviews)

If you're wanting to check your diet is supporting your overall health, our vitamin deficiency blood test can help. By checking key nutrients like iron, vitamin D, B12 and magnesium, along with other health markers, we can give you a better understanding of whether or not your diet is providing everything your body needs.

£99

+ £10 Voucher when you order today

Or 3 Interest-free payments

When do I take the test?

Collect your blood sample within 3 hours of waking and before food.

Certified for quality & security

Did you know?

1 in 6 adults have a below-recommended vitamin D levels

GOV UK: New review launched into vitamin D intake to help tackle health disparities

What are vitamins and minerals?

Vitamins and minerals are essential nutrients that our bodies need to function properly. Vitamins are organic compounds that help regulate various bodily processes and support overall health. They are needed in small amounts and can be obtained from food or supplements. Minerals, on the other hand, are inorganic substances required for various physiological functions, such as building strong bones, transmitting nerve impulses, and maintaining fluid balance. They are also obtained through diet and are crucial for maintaining good health. Both vitamins and minerals play vital roles in keeping our bodies functioning optimally and preventing deficiencies and health problems.

Causes of vitamin and mineral deficiencies

Vitamin and mineral deficiencies can happen for a variety of reasons. One common cause is poor diet. If your diet is lacking in fruits, vegetables, or other nutrient-rich foods, you might miss out on important vitamins and minerals. Some health conditions, like IBS, can affect how your body absorbs nutrients. Some medications may interfere with nutrient absorption or increase nutrient excretion. Lifestyle choices, like restrictive diets or excessive alcohol consumption, can also lead to deficiencies. Some people, like pregnant women, young children, and older people, might need to pay extra attention to their diet to avoid falling short.

How to test your vitamin and mineral levels

Our vitamin deficiency test makes it easy to test your nutrient levels at home. It includes everything you need to collect a small blood sample and post it back to our labs. Our doctors will provide detailed insights into your vitamin and mineral levels and advice on how to improve your health. We recommend you collect your sample within 3 hours of waking up and before you eat.

Frequently asked questions

This is what our customers ask us most about this test. For more information, try our help centre.

Do I need to take vitamin supplements?

A healthy and balanced diet should give you all the vitamins and nutrients you need, but supplements can help to boost deficiencies or to optimise levels where you are struggling to consume a diet rich enough in vitamins. Pregnant women need more ferritin, so supplementation might be a more convenient method to manage the body’s demands. We get a lot of our vitamin D from sunlight, so it can be helpful to take vitamin D supplements during the winter to boost levels of this important vitamin in the darker months or if you struggle to get enough sunlight to ensure your Vitamin D levels are optimised.
What foods are high in vitamins?

There are lots of vitamins and minerals your body needs to function properly, from energy to hair growth. The key to staying healthy is eating a balanced diet, limiting the amount of ultra-processed foods you consume and tracking your vitamins and minerals through blood testing to ensure you are managing any vitamin levels that could be improved.
What do vitamins help with?

Vitamins and minerals keep you going and ensure the normal functions of cells – from hair growth, energy, immune system, vision and so much more.
How soon will the test arrive?

If you order your test before midday on a Monday to Friday then your kit will be dispatched the same day. All our kits are sent out via Royal Mail first class post, so it should be with you within 1-2 working days.
Important information regarding corrected calcium

Our labs have conducted stability validation on all the markers offered by Forth. Corrected Calcium has a shorter stability time than the majority of markers of around 2 – 3 days. Forth provides a Tracked 24 return envelope in all kits to return samples to the lab within 24 hours. In the majority of cases, samples are returned within the stability time. If a sample arrives outside this time, this result will not be provided to you.

Can I have someone take my blood for me?

Yes. We offer two options if you do not want to do our finger prick test. The first is a home appointment where a nurse comes to your home to take a blood sample. The second is to visit a Phlebotomy clinic near you that offers a blood sample service.

A blood sample will be taken from your vein and we will provide you with everything you need to give to the nurse to allow them to take the sample.

The nurse will give you the blood sample to return to us using the pre-paid envelope provided.
Does a doctor review my results?

We have a team of doctors and nurses who look at all results and will comment on any results that are outside of the normal range for your age.
Can I download the results to share with my GP?

Yes, you can download your results from your health dashboard as a PDF to share with your GP.

Learn how to export your results.

We are dedicated to supporting you on improving your health

Recommended by doctors

Dr Thom Phillips

Clinical Lead

BSc. (Hons) MSc. MB BCh. MRCGP. Dip SEM. PGCert (Diabetes)

Renee McGregor

Nutrition Lead

BSc (hons) PGDIP (DIET) PGCERT(sportsnutr) RD BASES

Dr Michael Cornes

Scientific Officer

Consultant clinical scientist, FRCPath, BSc Biochemistry, MSc Clinical Biochemistry, PhD Biochemistry

"A Vitamin Deficiency Blood Test is a powerful tool for optimising health. It identifies deficiencies in essential vitamins like D, B12, and folate, guiding your nutrition and supplementation. Addressing deficiencies can enhance energy levels, immune function, and overall well-being, preventing long-term health complications and promoting vitality."

Dr Thom Phillips

We’re changing people’s lives

Pretty good. 5 star! Very happy with how the results are presented and very easy to follow and understand. Will purchase more tests.

Lyndsey K

24th June 2023

I find Forth professional and forward-thinking with a bigger range of tests than more traditional healthcare providers in the UK. I think it is closer to what you can get from US providers.

Richard C

I wanted to get more information about my own health instead of using the NHS who just test for a specific reason. I also wanted better historical data to view changes over time as the NHS systems aren’t very good for that.

James W

Finding out what is going on inside your body is key, especially now that the NHS is in crisis. If we can take control of our wellness (and flag up potential problems early) that has got to be a good thing.

Vannesa C

I am very satisfied with your excellent service and I have recommended you to all my friends who are also very interested in your products.

Doris R

How it works

Getting the insights you need to improve your health has never been easier.

1. Choose your blood test

No need to wait for a GP appointment, choose from our wide range of tests which come with everything you need to take your sample and return to our lab.

2. Collect your sample

Take your finger prick blood sample at home, or choose to have your blood taken at a Superdrug health clinic or a nurse at home. Return to our NHS lab using our prepaid envelope.