Energy

Do you often feel tired, rundown, or struggle with muscle aches and pains? You may be at risk of vitamin D deficiency, especially if you spend little time outdoors, have darker skin, or are over 65 — all factors that can affect your ability to produce vitamin D

Check your iron levels for signs of iron deficiency or overload with our easy at-home test

Are you experiencing symptoms of low vitamin B12, such as extreme tiredness, low energy, muscle weakness, or poor memory?

If your diet lacks B12-rich foods like meat, fish, or dairy, or you have a health condition that affects absorption—such as Crohn’s or coeliac disease, or pernicious ...

Want to check your general health and immune function? Maybe you have a family history of blood disorders or you’re experiencing symptoms of anaemia like fatigue, feeling tired all the time, or pale skin

Have you developed symptoms of Lyme disease after a tick bite or after spending time in a grassy or wooded area? If so, you should visit your GP as soon as possible and take photos of any rashes before they disappear

Are you at high risk of iron-deficiency anaemia, like increased blood loss or dietary deficiency, or do you have symptoms of iron overload, such as diabetes and liver disease? Our simple blood test measures your ferritin levels (a protein that stores iron in your body) to tell you whether your...

Feeling constantly tired? The three main causes for fatigue are low vitamin D, iron deficiency, and thyroid issues

Are you’re feeling constantly tired and fatigued without an obvious explanation? Perhaps you’ve been experiencing low energy levels for some time with no sign of improvement