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Vitamin B12

£16

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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

woman with brown hair smiling at the camera

Hayley Essam

I feel informed about what foods I can and can't eat and feel so much better for it.

Symptoms: skin flare ups, anxiety, headaches, bloating

Read More
Client IBS transformation

Daisy Day

I noticed a difference within 3 days. My stomach went completely flat which hasn't happened in years. All of my symptoms completely disappeared and I felt so energetic and healthy

Symptoms: diarrhoea, painful cramps, bloating

Read More
Severe psoriasis addressed with food intolerance testing programme

Angela Barber

I’m healthier, fitter and have more energy, and am more mentally positive. I wish I’d been tested earlier, it would have transferred my confidence in my youth

Symptoms: psoriasis, insomnia

Read More
Blonde woman with long hair smiling at the camera against a red background

Rowena

Knowing my food intolerances has opened my eyes to nutrition, I eat much more in terms of unprocessed and anti-inflammatory foods. It was the best reason to get me eating more healthily and know my body

Symptoms: bloating, discomfort, lethargy

Read More
blond, middle aged woman with a scarf posing for a selfie

Elsa Madrolle

I feel like I finally have the answers to some life-long questions and a path forward. I hope to be able to help other people understand that they are in control of their bodies.

Symptoms: chronic pain, tiredness, weight gain

Read More

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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