Superior absorption
Backed by science
Exceptional testing standards
Cruelty free
British made
Boost B12 Oral Spray
Boost B12 Oral Spray
Boost B12 Oral Spray

Boost B12 Oral Spray

Delivering vitamin B12 efficiently and conveniently


B12 has been proven to help reduce tiredness and fatigue as well as aiding concentration and memory.

Boost B12 Oral Spray delivers 1200mcg of this vital vitamin along with 40mcg of chromium and 0.5mg of green tea extract with every dose (4 sprays).

The award winning formulation is delivered orally directly on to the inner cheek, quickly entering the bloodstream for the ultimate in bio-availability and convenience. Ideal for those with an active lifestyle, if you're feeling increasingly tired or for those who travel.

  • Why Boost B12 Oral Spray?

    B12 is naturally found in our diet in meat, fish and dairy products. This means vegans and vegetarians may struggle to get an adequate daily intake, however they are not the only ones that may struggle to achieve healthy B12 levels. 

    By obtaining B12 via the buccal membranes, the vitamin is absorbed directly into the bloodstream, avoiding the digestive system which can destroy essential nutrients with strong enzymes and acids. In fact, B12  is so difficult to absorb that only one per cent of intake from food is actually retained. 

    Pure Energy B12 Boost Oral Spray uses the most bio available form of B12 (Methylcobalamin), which is a naturally active form found within human metabolism meaning it is processed faster by the body than most other forms found in supplements.

    If you’ve increased the intensity of your workouts, or your work or home life has been particularly hectic, you may have noticed that you have struggled to maintain energy levels throughout the day.

    If used every day this convenient spray gives you the extra lift your body needs, an essential component to a busy life, illness recovery or enhanced fitness plan.

    Our trial with Cardiff University found Boost B12 Oral Spray to be an effective supplement for the rapid attainment of recommended levels of vitamin B12. To read a copy of the trial and find out more about our ongoing research please click here.

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  • Directions

    Take four sprays daily or as directed by your health care practitioner. 

    Boost B12 Oral Spray is suitable for those on a vegan, vegetarian, coeliac or diabetic diet.

    Suitable during pregnancy and nursing. Halve dosage for children under 12 years of age as their additional daily supplementation need is lower than that of an adult. 

    Our research with Cardiff University has shown that the optimal areas for absorption are under the tongue and on the inside of the cheek. This speeds absorption of this vital B vitamin directly into the bloodstream. When using Boost B12 Oral Spray direct on to these areas to receive the full benefit of this pioneering delivery mechanism.

    This spray does not need to be taken with food as it avoids processing by the digestive system. 

    It can be taken at any time of day, the key is to make it part of your daily routine. All four sprays can be taken in one go or spread over the course of the day, whatever you feel most comfortable with. 

    Store at room temperature.

  • Ingredients

    In Boost B12 Oral Spray you will find the following…

    Purified Water, Xylitol, Natural Apricot Flavour, Citric Acid, Methylcobalamin (B12), Preservative: Potassium Sorbate, Green Tea Extract, Chromium Chloride.

    Every 4 sprays of Boost contains: 

    Vitamin B12:   1200mcg 

    Chromium:      40mcg

    Green Tea Extract: 0.5mg

    This has been formulated as an ambient spray and does not require refrigeration.

    Proudly British made.

  • FAQ
    Is the Boost B12 spray suitable for children?

    Boost is perfectly suitable for children and is ideal for those who may not want to or cannot take capsules. For children under 12 years of age we recommend halving the dosage, as their daily supplementation need is lower than that of an adult.

    Are there any contraindications with Boost B12 oral spray?

    There are no interactions with any other products or medications when using the Boost spray.


    Do I need to take the spray with food or a drink?

    No. The oral spray delivery mechanism avoids processing by the digestive system, meaning it can be taken at any time of day with or without food. The active ingredients are delivered directly into the bloodstream via the mucosal membranes in the mouth.

    What time of day should I use the spray?

    The spray can be taken at any time of day, the key is to make it part of your daily routine.

    Many people find it is easiest to take it first thing in the morning as part of their morning routine, but as the sprays are easy to use, portable and don’t need to be taken with food or a drink, they can be used any time of day.

    Should I take all four sprays together or spread it throughout the day?

    This is down to personal preference, either way provides optimal absorption.

    The oral sprays do not need to be taken with food or a drink so can be used at your convenience.

    Our studies have found that the best place for absorption are on the inside of the cheek. When using multiple sprays we would recommend spraying in this area.

    Is the Boost B12 spray suitable for those with special dietary requirements?

    Yes it is completely vegan and officially approved by the Vegetarian Society. It is also suitable for those following a coeliac or diabetic diet, as well as those with digestive issues such as IBS.

    How long will the spray last?

    There are 160 sprays in the 25ml bottle. With the recommended daily dosage of four sprays the Boost spray will last 40 days.

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