You are here:

Vitamin B12 Hydroxo Sublingual

Vitamin B12 Hydroxo Sublingual

OFFER > Buy 2 Get 1 FREE - Add 2 to the basket - Get 1 Free (of the same product)

Double click on above image to view full picture

Zoom Out
Zoom In

Vitamin B12 Hydroxo Sublingual

Cytoplan sublingual Hydroxo B12 is at a higher potency of 1mg (1,000µg) per tablet. It is ideal to start supplementation with if one has both a folate and vitamin B12 deficiency, in order to prevent permanent damage to the central nervous system.
Size: 60 Tablets
Product Code: 1036

In stock


Free delivery on UK orders over £25. All prices shown inclusive of VAT, except where stated. Place order before 12pm and we will despatch your order the same day.

Tell your friends:

Facebook Twitter Email a friend


Cytoplan sublingual hydroxo B12 is at a higher potency of 1mg (1,000µg) per tablet. It is ideal to start supplementation with if one has both a folate and vitamin B12 deficiency, in order to prevent permanent damage to the central nervous system.

  • ‘Sublingual’ means ‘beneath the tongue’, and these tablets will dissolve in the mouth and rapidly allow the vitamin B12 to be absorbed into the blood vessels
  • Hydroxo B12 is an inactive form of vitamin B12. It is converted into the active methylcobalamin in the body. For some people this form may be indicated rather than the active methylcobalamin
  • Hydroxo B12 has high affinity to plasma proteins. This property helps to retain the hydroxo-protein complex in the blood stream for a much longer period of time, compared to cyanocobalamin.

Hydroxo B12 may be indicated:

  • To start supplementation of B12 if one has both a folate and a vitamin B12 deficiency, in order to prevent permanent central nervous system damage. Methylcobalamin cannot fulfil this role on its own, whereas hydroxo B12 is able to convert to multiple forms therefore has multiple purposes.
  • As a scavenger of nitric oxide, an essential muscle regulator that also acts as a free radical. Too much nitric oxide can contribute to oxidative stress.
  • Vitamin B12 is necessary for normal nerve cell function and is involved in protein, fat and carbohydrate metabolism. Vitamin B12 helps in the utilisation of iron in the body and aids in the production of DNA and RNA – the body’s genetic material

Vitamin B12 Hydroxo Sublingual1 tablet will provide on average

Active Nutrient Strength %NRV*
sublingual Hyroxo B12 1mg 40,000

+NRV = Nutritional Reference Value
* Indicates no NRV


Dextrose, microcrystalline cellulose, sublingual hydroxo b12; vegetable stearic acid.

Suggested Intake:

Place one tablet daily under the tongue until it is dissolved. Any residue can be swallowed with liquid after two minutes. Or take as directed by a practitioner. Do not exceed the recommended daily intake.

Suitable for:

Vegetarians, vegans and for people with Candida and yeast sensitivities.


If you have recently had coronary stent surgery do not take except under medical advice

Non-Active Ingredients:

Dextrose, microcrystalline cellulose, vegetable stearic acid

Non GM & Free From:

Wheat, starch, gluten, yeast, soy, dairy, added sugars, colourings, flavourings & preservatives


Keep cool, dry & out of direct sunlight

Keep all supplements out of sight and reach of young children. Do not exceed stated recommended intake. Food supplements must not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Adverse reactions to supplements are rare, but If you experience an adverse reaction stop taking the product and contact your practitioner or one of our nutritional therapists. Sometimes a supplement will suit one person but not another.

  • 14-Aug-2019

    Feel amazing, great product
  • 12-Jun-2019

    Same as before...........
  • 12-May-2019

    Best b12 sublingual. No nasty sugar alcohols just natural stuff. Really appreciate this product could not tolerate methyl. Hydroxo is perfect. Thank you!
  • 02-May-2019

    Seems to work for me I have pernicious anaemia
  • 26-Feb-2019

    Product as described, value for money
  • 02-Feb-2019

    I take acid reflux medication (omeprazol) which stops B12 and Iron absorption. In addition I am Peri menopausal and these are a great vegan way of making sure I get my B12. 😊
  • 27-Jan-2019

    Ottimo prodotto, consegna precisa e rapida
  • 16-Jan-2019

    B12 level has improved...
  • 09-Jan-2019

    Good quality product, good value
  • 17-Nov-2018

    Peace of mind having a good quality B12
  • 23-Sep-2018

    Can't point to any specific outcome(s), I'm afraid.
  • 05-Sep-2018

    being strict vegetarians I'm confident that my kids and I get the relevant vitamins our diet may otherwise lack. B12 is vital. easy to take vitamins with a pleasing taste. A winner with all the family.
  • 19-Aug-2018

    Definitely noticed a difference in my energy levels after taking this for one month. Great quality.
  • 09-Aug-2018

    Great product - helps keep my life on track
  • 09-Aug-2018

    Haven’t used the b12 yet so cannot say at the moment but satisfied with all products I have bought from cytoplan. Used them every day
  • 30-Jun-2018

    It works! Loads more energy.

    Our Response:

    Good news! Pleased it helps...
  • 25-Jun-2018

    I have now completed four months of taking this once a day. My health has gradually improved over that time. So many different things that you only notice once they're gone. The best of all is that I have started to sleep properly. Having had Lyme, this was a luxury I haven't experienced for over a...
    Read More

    Our Response:

    Hi - so pleased to hear our products are helping you

    best wishes
  • 25-Jun-2018

    Great product, these are so easy to take.
  • 18-May-2018

    Very easy and pleasant to take, dissolves under tongue in less than a minute and keeps my levels healthy
  • 11-Apr-2018

    So pleased to have found these and good offer on price
  • 30-Mar-2018

    Superb vegan supplement for added nutritional value
  • 24-Mar-2018

    Instant energy in recovery from Lyme disease and co-infection CPN. I'd tried the normal cheaper form of B12 to no avail. This form was recommended in protocols for Lyme and any illness causing chronic fatigue. It will take time to redress the deficiency and other issues with my metabolism because it has...
    Read More
  • 16-Feb-2018

    Great for your nerves and also assists in iron absorbtion.
  • 20-Jan-2018

    I have been taking this since it was delivered and I have seen the condition of my skin improve. Excellent product.
  • 22-Dec-2017

    have yet to finish the product although they seem fine up to now
  • 10-Nov-2017

    As mentioned before, hope this product is as good as the spray I used to use
  • 30-Sep-2017

    very good - items as described - excellent customer service
  • 23-Sep-2017

    Rapidly absorbed -- great product
  • 14-Jul-2017

    great product sublingual is the best option for this supplement
  • 17-Jun-2017

    Excellent - good quality product - will use again
  • 20-Apr-2017

    Other brands I've used have given me spots but these ones don't.

    Our Response:

    hi - pleased to hear this product suits you!
    Best wishes
  • 12-Apr-2017

    It makes me fill sick, ? to strong?

    Our Response:

    I am sorry the hydroxocobalamin made you feel sick – that is very unusual. It is a high dose because it is intended for people with B12 deficiency. If you are B12 defficient you might like to try our alternative B12 – which is a mix of adenosylcobalamin and methylcobalamin which we can send you free of...
    Read More
  • 01-Apr-2017

    Essential for a vegetarian. I like the fact that I **** it!
  • 09-Mar-2017

    Easy to take and hope it is doing me good. I take so many vitamins to help with my hypothyroidism but definitely feel better than before I started taking them.
  • 15-Feb-2017

    Ideal supplement. I am on a max. dose of Metformin which affects the absorbtion of B12 from the gut. This supplement overcomes the problem.
  • 14-Jan-2017

  • 04-Jan-2017

    As Above
  • 02-Dec-2016

    As Above
  • 02-Dec-2016

    As Above
  • 30-Nov-2016

    Very useful way to take b 12
  • 30-Nov-2016

  • 25-Nov-2016

    Good product
  • 20-Nov-2016

  • 20-Nov-2016

  • 26-Oct-2016

    As Above
  • 14-Oct-2016

    In excellent condition.
  • 03-Sep-2016

    Only Vegan B12 at this strength that I can find that has no additives that are hazardous to health
  • 03-Sep-2016

    Always great to grab a bargain!
  • 17-Aug-2016

  • 17-Aug-2016

    Easy to take.
  • 07-Aug-2016

  • 03-Jun-2016

  • 23-May-2016

  • 07-May-2016

    I had a bad reaction to this B12 after taking it four days (Bright red face, shaking, sweating and panic symptoms) I know it's the B12(1mg) because symptoms went after stopping.
    I purchased 3x tubs so do I get to return the unused ones or do you have other advice for the usage of this product....
    Read More

    Our Response:

    I am really sorry to hear of your adverse reaction . Yes of course we will refund you in full for all 3 pots purchased.

    At this time I cannot offer a logical explanation for your adverse reaction but please do contact me and if I can understand more about you and the reason you were taking...
    Read More
  • Show all reviews

    For UK-delivered orders that are under £25.00, we charge a nominal postage and packing fee of £1.95. UK orders above £25.00 are DELIVERED FREE OF CHARGE. 

    Dependent on weight, your order will either be sent by First Class post (Royal Mail) or via our nominated courier. A signature is required on receipt of the goods if delivered by our courier. 

    Please check all requirements (import taxes, customs regulations etc) regarding deliveries to countries outside the UK. Cytoplan Ltd cannot be held responsible for parcels that do not comply with the import regulations of the desination country.

    We cannot guarantee next day delivery, although you should receive your order within 2-3 working days. 

    If you have not received your order within 5 working days, please contact our Customer Services department.

    1. You can email our Customer Service department via our contact form here. 
    2. You can telephone on +44(0)1684 310099 
    3. You can write to us at Cytoplan Ltd, Unit 8 Hanley Workshops, Hanley Road, Hanley Swan, Worcester. Worcestershire.WR8 0DX


    You may also be interested in...

    In stock

    Multi B Extra

    This Food State supplement contains all of the essential B vitamins at around 100% of ...

    Size:60 Tablets
    Full details

    In stock

    Methylfolate Supplement (Folic Acid)

    Our Methylfolate supplement contains 400ug of Methylfolate per capsule in a base of ...

    Size:60 Capsules
    Full details

    In stock

    Vitamin B12 sublingual (as methylcobalamin & adenosylcobalamin)

    A high potency active B12 supplement containing a combined dose of 1mg of ...

    Size:60 Tablets
    Full details