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Vitamin B12

£16

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SALE: 30% OFF ENDS SATURDAY

100 Lozenges

Vitamin B12 plays a really important role in red blood cell production, maintaining an energy-yielding metabolism and keeping your nervous system functioning properly.

Why not check out whether you have adequate vitamin B12 levels with our Essential Health Check Test, which tests for 19 different health markers including Vitamin B12?

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  • Key Ingredients: Methylcobalamin (Methyl B12) 1000 mcg, xylitol, cellulose, natural tropical flavour, ascorbic acid, stearic acid (vegetable source), and silicon dioxide
  • Does not contain wheat, gluten, soybeans, dairy, egg, fish, shellfish, peanuts or tree nuts
  • Suitable for vegetarians and vegans
  • Take one lozenge per day
  • Food supplements should be used as part of a varied and balanced diet and healthy lifestyle
  • Get in touch with our Customer Service Team for further information or support

 

This is a food supplement and is not intended to prevent, treat or diagnose any medical conditions. This food supplement is distributed by Bigvits, a third-party company that specialises in food supplements. Please refer to our Terms & Conditions in relation to the purchase of any third-party products from YorkTest. YorkTest acts as a reseller only of any supplements and vitamins.

Case Studies

Middle aged man in a green top smiling at the camera

Tom Bell

I have been able to control my exposure to my intolerances and significantly reduce debilitating migraines which limited day to day family and work life. I feel empowered and informed on how food can impact my day to day wellbeing.

Symptoms: bloating, migraines, itchy feet

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Holly Hagan

I cannot thank yorktest enough, as this really has changed my daily life

Symptoms: skin issues

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young woman in a yellow top posing for a selfie

Alaa Mohammad

I feel relieved and extremely happy to finally have answers to my symptoms. It's unbelievable that taking one test could change my life forever!

Symptoms: bloating, stomach cramps, nausea, fatigue

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4 year old girl smiling at the camera in a glittery dress

Emily Packwood

A lot less stress for us as parents and a much healthier and happier little girl. It gives you such peace of mind to understand what is happening in your little one's body

Symptoms: diarrhoea, stomach aches, eczema, wheezing

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a young woman with long dark hair and dark top smiling at the camera

Abigail Nicholls

I can honestly say i feel like the best and healthiest version of myself - I'm no longer filling my body with things it doesn't like and instead focusing on fuelling it properly. Taking the test was one of my best decisions to date!

Symptoms: Acne, Fatigue, Bloating and Stomach cramps

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Why Choose Us

Our Heritage

We have 40 years of expertise in providing reliable and scientifically validated home-to-laboratory testing services.

Quality, accuracy & expertise

YorkTest’s products have a 98% reproducibility rate, meaning that two separate results of the same person’s sample will correlate with each other 98% of the time. All results are confidential and provided to you online via our wellness hub within 7 days.

Aftercare service & support

We are the only food intolerance company to provide nutritional aftercare from a team of qualified Nutritional Therapists with the purchase of our food intolerance test.

In-house & UK based

Based in York, UK, we’re fully audited and operate in our certified, in-house laboratory. All our tests are compliant with the European Medical Device Directive 93/42/EEC (Article 12) and the European In Vitro Diagnostic Directive 98/79/EC.

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