Sublingual Vitamin B12: Simple Daily Support for Energy and Nervous System Health

Sublingual Vitamin B12: Simple Daily Support for Energy and Nervous System Health

Jun 11, 2026Vicki Fletcher

Vitamin B12 is an essential nutrient that supports many of the body's most important functions. From helping to maintain normal energy levels to supporting the nervous system and cognitive function, it plays a vital role in everyday health and wellbeing.

Our Sublingual Vitamin B12 Methylcobalamin tablets have been carefully developed to provide convenient, high-strength B12 support in an easy-to-take format, naturally flavoured with tropical berry.

What Makes Our Vitamin B12 Different?

Royal Oak Health Sublingual Vitamin B12 provides 1000μg of vitamin B12 as methylcobalamin in every tablet.

Methylcobalamin is one of the biologically active forms of vitamin B12 used naturally by the body. Unlike some other forms of B12, methylcobalamin is already in a form that can be readily utilised once absorbed.

Each container provides 120 tablets, offering up to four months of daily supplementation. At a recommended retail price of £13.00, it represents excellent value for those looking to support their B12 intake over the longer term.

What Does Sublingual Mean?

The term sublingual simply means "under the tongue." Rather than swallowing the tablet whole, you place it beneath your tongue and allow it to dissolve before swallowing.

This method is easy to incorporate into a daily routine and does not require water, making it a convenient option whether you are at home or on the go.

Why Choose a Sublingual Vitamin B12?

Vitamin B12 is an important nutrient that supports energy metabolism, nervous system function and red blood cell formation. Sublingual tablets offer a simple and convenient alternative to traditional tablets and capsules, particularly for those who prefer not to swallow larger supplements.

Our fast-dissolving tablet is designed to be placed under the tongue, making daily supplementation straightforward and easy to remember. Each tablet is naturally flavoured with tropical berry, making it a pleasant addition to your daily wellness routine.

Suitable for both vegetarians and vegans, it provides a practical way to support your vitamin B12 intake every day.

The Benefits of Vitamin B12

Vitamin B12 contributes to:

  • Normal energy-yielding metabolism
  • Normal functioning of the nervous system
  • Normal psychological function
  • Normal red blood cell formation
  • Normal homocysteine metabolism
  • Normal function of the immune system
  • The reduction of tiredness and fatigue
  • Normal cognitive function

Vitamin B12 also plays a role in the process of cell division, making it an important nutrient for overall health.

Because vitamin B12 is found primarily in animal-derived foods, supplementation may be particularly beneficial for vegans, vegetarians and others who may have limited dietary sources of this essential nutrient.

High-Strength Daily Support

Each tablet provides 1000μg of vitamin B12, equivalent to 40,000% of the Nutrient Reference Value (NRV).

With 120 tablets per container and a recommended serving of one tablet per day, a single pot provides up to four months of supplementation.

Manufactured to High UK Standards

Like all Royal Oak Health products, our Sublingual Vitamin B12 Methylcobalamin is manufactured and packaged in BRC Grade AA Certified facilities in the UK.

This internationally recognised certification helps ensure high standards of quality, safety and consistency throughout the manufacturing process. We are confident in the quality of our products and back them with our money-back guarantee, allowing customers to purchase with confidence.

Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

Directions for Use

Adults aged 18 years and over should take one tablet daily, or as directed by a healthcare practitioner.

Place the tablet under the tongue and allow it to dissolve completely before swallowing. No water is required.

Do not exceed the recommended daily intake.

More articles