B12 Blood Tests

Sort By
Vitamin B12 (Active) Blood 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...

  • Results estimated in 2 working days
  • 1 biomarkers
£39.00
Vitamin B12 (Active) and Folate Blood Test

Feeling fatigued, struggling with brain fog, or experiencing tingling sensations? This test measures active vitamin B12 and folate, two essential nutrients that support energy levels, brain function, and red blood cell production

  • Results estimated in 4 working days
  • 2 biomarkers
£83.00
Vitamin B12 (Active) Folate and Ferritin Blood Test

Feeling fatigued, low on energy, or struggling with brain fog? This test measures active vitamin B12, folate, and ferritin, three essential nutrients that support energy production, red blood cell formation, and overall well-being

  • Results estimated in 4 working days
  • 3 biomarkers
£74.00
Advanced Vitamins Blood Test

Are you looking to understand your nutritional health in detail? Perhaps you’re experiencing symptoms like fatigue, low energy, or poor immunity and want to check whether they could be linked to vitamin deficiencies

  • Results estimated in 8 working days
  • 13 biomarkers
£799.00
Ultimate Performance Blood Test

Are you looking to transform your body through diet and exercise and track your progress along the way?

Our Ultimate Blood Test is designed for those who want to take their health and fitness to the next level — whether you're an athlete, biohacker, or simply someone who's serious about...

  • Results estimated in 3 working days
  • 56 biomarkers
£199.00