Vitamin B12 Drops
200µg Methylcobalamin


Vitamin B12 drops with 200µg methylcobalamin per drop. Natural, bioactive form of vitamin B12. Water-based formula with edible alcohol used as a stabiliser. Ultra pure: only 3 ingredients and no other additives. No artificial preservatives. In a glass bottle with a dropper. 1,600 drops
  • Bioactive vitamin B12 in the form of methylcobalamin
  • 200µg methylcobalamin per drop
  • Drops: Ideal for direct absorption in the mouth (sublingual administration) 
  • Quick absorption into the bloodstream, circumventing absorption difficulties in the intestines
  • Precise administration with a glass dropper
  • Vitamin B12 for homocysteine metabolism, emotional function, immune system, reduction of tiredness and fatigue
  • Vitamin B12 for energy metabolism, the central nervous system, the production of red blood cells and cell division
Customize Vitamin B12 Drops<br>200<span class="protect-case">µg</span> Methylcobalamin
2 x Vitamin B12 Drops Methylcobalamin 200µg   + €0.00

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€28.31 €29.80

Delivery : 1–3 business days

Incl. VAT, excl. Shipping

€299.89 / 1kg

Premium Bioactive Ingredients

  • Bioactive vitamin B12 in the form of methylcobalamin
  • 200µg per drop
  • Drops: ideal for direct absorption in the mouth (sublingual administration)
  • Drops: ideal for direct absorption in the mouth (sublingual administration)
  • Quick absorption into the bloodstream, circumventing absorption difficulties in the intestines
  • Precise administration with a glass dropper
  • Active coenzyme form with high bioavailability 
  • Premium B12 ingredients produced in the EU
  • 100% naturally sourced

How are we different?

Methylcobalamin is one of the 2 natural, bioactive coenzyme forms of vitamin B12. Methylcobalamin can be used directly by the body without conversion and is characterised by good bioavailability.

Methylcobalamin in the dominant form of vitamin B12 in the blood and cell plasma. Together with folate, methylcobalamin is a critical component of the methylation cycle in the cell plasma, which is in turn plays an important role in several bodily processes including cell division and the synthesis of hormones and neurotransmitters. In these reactions, methylcobalamin is also needed for the breakdown of harmful homocysteine.

This coenzyme is said to have an impact on the protection of nerves as well as balanced psychological function. Methylcobalamin is also suitable for daily supplementation.

The advantage of taking the drops is that the vitamin B12 can be absorbed directly through the oral membranes by passive diffusion. In this way, intestinal absorption disorders can be circumvented and the bioavailability significantly increased. In this way, the vitamin B12 also reaches the bloodstream directly and does not have to pass through the liver first - as is the case with absorption via the intestine.

Our vitamin B12 drops are water-based and contain no glycerin. They also come completely without the usually doubtful preservatives such as potassium sorbate. To stabilise this product, we add a small quantity of pure, edible alcohol.


  • Premium active ingredients in their purest form
  • Sourced directly from the world’s best producers
  • Our select raw materials are the basis of all our formulations
  • Complete avoidance of all unnecessary additives and adjuvants
  • Exclusive use of valuable natural ingredients for additives
  • We voluntarily declare all ingredients
  • All extractions performed without the use of chemical solvents
  • Custom production when necessary, in order to achieve the highest possible level of purity
  • Independent laboratory testing available on product pages
  • Raw materials sourced only from premium suppliers who are committed to fair working conditions
  • Amber glass and compostable pouches used for packaging
  • Vegan capsule shells, free from PEG and carrageenans
  • Packaged in the EU according to HACCP, GMP and ISO 22000:2018 standards
  • Stored in non-toxic containers
  • Shipped in mineral oil-free boxes
  • All products guaranteed 100% free from magnesium stearate, silicon dioxide, nanoparticles (no legal opportunism), genetic engineering, artificial colours and flavours, titanium dioxide and added sugar & sweeteners



Vitamin B12 takes on a variety of important functions in the organism. These include helping to reduce tiredness and fatigue and maintaining a normal energy metabolism. It contributes to a normal function of the psyche, immune and nervous system, it supports the formation of red blood cells and is beneficial for a normal homocysteine metabolism. Furthermore, the body needs vitamin B12 cell division. Vitamin B12 acts as a so-called coenzyme in the body. This means that vitamin B12 is necessary for certain enzymes in our body to fulfil their tasks. The related processes are directly dependent on vitamin B12 and cannot take place without the vitamin.

Natural and Bioactive Vitamin B12

Vitamin B12 exists in different chemical forms, each with different functions within the body. The natural forms of vitamin B12 that can be readily absorbed by the body are described as "bioactive coenzymes". Synthetic forms of Vitamin B12 such as cyanocobalamin must be first converted into a natural form by the body in order to be effective, which is why we use naturally bioactive forms of Vitamin B12 that the body can directly use.


Methylcobalamin is one of the two so-called bioactive coenzyme forms of vitamin B12. It is highly bioavailable and can be directly utilised by the body without prior conversion.

Methylcobalamin is the predominant form of vitamin B12 in the bloodstream and cytoplasm. Along with folate, this coenzyme plays an integral role in the methylation cycle, which is important in many bodily processes including cell division and hormone and neurotransmitter synthesis. Methylcobalamin is responsible in these reactions for the breakdown of harmful homocysteine. This coenzyme has also been shown to positively contribute to a sense of well-being as well as the regeneration of nerves, and it is suitable for use as a general daily supplement.

Health Benefits of Vitamin B12 According to the European Food Safety Authority (EFSA):

Vitamin B12 contributes to:

  • Normal energy-yielding metabolism
  • Normal functioning of the nervous system
  • Normal homocysteine metabolism
  • Normal psychological function
  • Normal red blood cell formation
  • The normal function of the immune system
  • The reduction of tiredness and fatigue
  • Vitamin B12 has a role in the process of cell division


Recommended Dosage

Place 1-5 drops (200-1,000µg vitamin B12) under the tongue daily. Shake well before use.

For optimal sublingual administration, place a drop under the tongue or on the inside of the cheek. Avoid swallowing for as long as possible to allow the drops to be absorbed. 

Daily Requirements

The German Nutrition Society (DGE) recommends a minimum of 3µg vitamin B12 per day for adults.

B12 Absorption

The human body can only absorb small quantities of vitamin B12 through food and supplements. Only approximately 1-2µg vitamin B12 per dosage can be actively absorbed through the special "intrinsic factor" protein and a further 1% of the dosage is absorbed through passive diffusion. The total supplement intake is estimated based on the combination of these two factors.

According to this calculation, Sunday Natural Methylcobalamin Vitamin B12 200µg enables an intake of 3-4µg Vitamin B12 per drop.

Food Supplement

Do not exceed the recommended dose. Food supplements cannot replace a balanced and varied diet. Keep out of reach of children.


Store in a cool, dry place away from direct sunlight and heat.


Ingredients: Distilled Water, Alcohol, Vitamin B12 (in the form of Methylcobalamin).

Ingredients per Daily Dose (1 Drop / 29.5mg) % NRV*
Vitamin B12 (in the form of methylcobalamin) 200µg 8,000 %

* Nutrient Reference Value 


All eight essential B vitamins work together. Numerous metabolic processes in the body require them; they can only achieve optimal functionality if each vitamin is in sufficient supply. Therefore, in many cases, it makes sense to supplement these vitamins together.

Product Details

German Pharmaceutical Number (PZN) 16878963
Origin All ingredients from the EU

In-house production in Europe, bottling and encapsulation in the EU according to HACCP, GMP and ISO 22000:2018 standards

Finished products packaged in amber glass jars and stored in non-toxic containers Shipping in mineral oil-free boxes

Packaging Amber glass bottle to protect against light and oxidation (free from plasticisers and BPA)
To Reuse Remove product label by soaking the bottle in warm water for 5 minutes. Glue residue can be removed with dish soap

Laboratory Tests

The purity of our formulas is important to us. This is why we have both our raw ingredients as well as our finished products extensively tested by independent laboratories to confirm purity and active ingredient content. Here, we have provided the results of some of the tests carried out on this product.

Sunday Natural

Our Philosophy

For thousands of years, cultures all over the world have been using medicinal plants and nutritious foods to naturally foster and maintain vitality and good health.

With our products, we try to emulate this ancient wisdom as much as possible.

Consequently, our philosophy is simple: everything we do meets the highest standards of quality and purity; our focus is on organic and natural ingredients.

We follow this philosophy with meticulous care on all levels and down to every last detail.

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