Vitamin B-Complex SPRAY - Osavi

Regular price
17,90 €
Regular price
Sale price
17,90 €
  • Full Spectrum Vitamin B Complex
  • B vitamins in their most biochemically active and bio-available forms
  • A carefully balanced vitamin B complex formula
  • Energy metabolism and stress management
  • Vegetable capsule
Complex of 11 B vitamins essential for maintaining the body's physiological functions. Voir plus
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Vitamin B-Complex SPRAY - Osavi

Vitamin B-Complex SPRAY - Osavi

17,90 €

Vitamin B-Complex SPRAY - Osavi

17,90 €

Product Description

What is it?
B-complex in Spray is a supplement that contains a complex of group B vitamins. The formula offers a complex of 8 B vitamins essential for maintaining the body's physiological functions (energy metabolism, nervous system, cognition, immune system. )

B vitamins are essential for life.
Humans can't synthesize them (apart from vitamin D), so we have to get them through food. However, depleted soils, along with ever-faster farming methods, completely negate the vitamin profile of fruits and vegetables.

This is a full-spectrum vitamin B supplement, carefully designed for optimal absorption and utilization. This formulation provides the B vitamins in their safest, best tolerated and most biochemically active forms.

They are needed to produce energy from food, and to make and maintain the functions of DNA, genes, cells, tissues, organs, and enzymes. They also contribute to normal functioning of the nervous system.

These B vitamins are fundamental for life, because we cannot manufacture them ourselves.

The spray form

The particularity of spray comes from its method of administration. Indeed here, Osavi® offers an oral administration form of vitamin B. This new administration technology makes it possible to circumvent the drawbacks found in the conventional administration of food supplements. Indeed, traditional supplementation (tablets, capsules, powders . ) inevitably relies on ingestion followed by digestion and absorption of the active ingredient.

Nevertheless, many molecules are poorly absorbed in the intestine due to diseases (Crohn's disease, irritable bowel . ) or quite simply by the instability or poor bioavailability of the active principle. Added to this are the disadvantages of taking tablets by some people who have difficulty swallowing them (children, elderly people. ) or other more intimidating routes of administration such as rectal or vaginal.

Here, Osavi® provides intraoral spray technology as a delivery route for B vitamins. The principle is simple, the vitamins are sprayed into the mouth through multiple micro-droplets.

These micro-droplets will then be deposited on the buccal and sublingual membranes, which are very permeable and vascularized, which allows easy access to the systemic circulation without passing through the gastrointestinal system. This absorption process is very fast and makes it possible to limit the losses of molecules that could be encountered during digestion.

*Unfortunately, current legislation does not allow us to communicate freely about the many health benefits of B vitamins. We invite you to carry out your research on the scientific reference site: Pubmed. *
Vitamin B1 - Thiamine

Vitamin B1 is involved in different functions. First, it contributes to normal energy metabolism through its involvement in energy production by promoting carbohydrate metabolism. It plays a role in the conduction of nerve impulses, and therefore contributes to the normal functioning of the nervous system. It also comes into play in various functions of the immune system and in particular in the regulation and activation of immune cells and proteins of this system. Finally, it contributes to normal psychological and cardiac functions.

It is important to bring enough B1. Indeed, the deficiency of this vitamin is still very little diagnosed but nevertheless leads to serious consequences, including a pathology called Beriberi associated with high morbidity and mortality.

Vitamin B2 - Riboflavin

Vitamin B2 also contributes to normal energy metabolism, through its role in lipid metabolism. A sufficient intake of B2 contributes to the maintenance of normal red blood cells. It also plays a role in vision and in particular in dark adaptation by contributing to the maintenance of normal vision.

Vitamin B2 deficiency is significant in people who do not consume meat or dairy. However, it can cause skin disorders, muscle cramps, decreased vision, etc. It is therefore important to provide enough vitamin B2 to your body.

Vitamin B3 - Niacin

Vitamin B3 contributes to normal energy metabolism, to reducing fatigue, to the normal functioning of the nervous system.

Severe Niacin deficiency can lead to Pellagra disease, characterized by skin disorders (eczema), neurological and psychological disorders (dementia), diarrhea and can lead to death in the most extreme cases. Vitamin B3 deficiency can also lead to loss of appetite, intense fatigue associated with insomnia, headaches, etc.

Vitamin B5 - Pantothenic Acid

Vitamin B5 is the precursor of coenzyme A which acts in different metabolic pathways. Pantothenic acid contributes to the normal synthesis and normal metabolism of steroid hormones, vitamin D and certain neurotransmitters.

Vitamin B5 deficiency is quite rare. Despite this, it can cause significant fatigue, headaches and a feeling of general weakness. Changes in personality (irritability), sleep disorders (insomnia), impaired motor coordination and gastrointestinal disorders are also potential symptoms that can be triggered.

Vitamin B6 - Pyridoxine

Vitamin B6 plays a role in energy production through the metabolism of various macronutrients, and contributes in particular to the normal metabolism of proteins and glycogen. It helps regulate the hormonal activity of several neurotransmitters that affect mood. Adequate intake of pyridoxine contributes to normal psychological functions, normal formation of red blood cells, normal functioning of the nervous system and immune.

Pyridoxine deficiency can cause skin disorders, dizziness, seizures and mood disorders (irritability, depression, nervousness, etc. ) It is also possible to see digestive disorders appear, loss of appetite and reduced immunity.

Vitamin B8 - Biotin

Vitamin B8, also called vitamin B7, biotin or vitamin H, plays a role in the production of energy through the metabolism of lipids, carbohydrates and amino acids. It supports immune function by participating in the production of antibodies, normal macrophages, etc.

A deficiency in biotin can lead to trouble in the appendages (brittle nails, hair loss, etc. ), skin disorders (inflammation, irritation, pallor, etc. ) as well as digestive disorders. Other symptoms may also appear such as daytime fatigue and drowsiness, loss of appetite, numbness and tingling in the extremities, as well as hypotonia (decreased muscle tone) and muscle pain, etc.

Vitamin B9 - Folic Acid

Vitamin B9 is essential in the constitution of genetic material (DNA) and folate contributes to the normal synthesis of amino acids (such as methionine). In the fetus, folate contributes to the growth of maternal tissues during pregnancy, including the spinal cord and spinal tube.

A deficiency in B9 will lead to anemia which will result in intense fatigue. This increases the risk of developing cardiovascular disease, osteoporosis, skin disorders, etc.

Vitamin B12 - Cobalamin

Vitamin B12 is involved in the production of energy through the metabolism of proteins, lipids and carbohydrates. It contributes to the normal functioning of the nervous system, to the normal metabolism of homocysteine, to normal psychological functions, to the normal formation of red blood cells, to the normal functioning of the immune system, to reduce fatigue and plays a role in the process of cell division.

A deficiency also leads to anemia, and therefore fatigue. You may experience shortness of breath and weakness. It can also cause loss of appetite and weight, neurological symptoms (tingling and numbness), mood disorders, etc. It is therefore very important to maintain a satisfactory amount of vitamin B12.


B-complexe® consists of a complex of group B vitamins. Among these vitamins we find vitamin B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid ), B6, B7 (biotin), B9 (folic acid) and B12 (cobalamin).


Take 4 sprays per day under the tongue during meals, shake well before use

Nutritional information

WARNING: For adults only. Consult your physician before using this or any other product if you are pregnant or nursing, taking medication, or have a medical condition. Keep out of the reach of children.

Store in a cool, dry place.

The opinion of our professionals

The opinion of a nutrition professional

A coach's opinion:



B group vitamins are especially essential for vegetarians as well as for non-vegan people for the many benefits on the physiological functions of the body. "
The forms present in B-complex are all active and bioavailable, which is very rare in supplements where profit dominates the market at the expense of quality.

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