B Complex

Genuine Liposomal

Highly available B vitamins in true liposomal form. Maximum availability of high-quality compounds provided by phospholipids derived from sunflowers. Vegan. 250ml
  • B vitamins in true liposomal form for optimal absorption in the gut at cellular level
  • True liposomes based on an ideal ratio of B vitamins to phospholipids derived from European sunflowers
  • One teaspoon (5ml) contains all 8 essential B vitamins: B1, B2, B3, B5, B6, B12, folate and biotin
  • B vitamins support skin, mucous membranes, hair, psyche, energy and iron metabolism, nervous system, heart function, amino acid synthesis and cell division and also protect against oxidative stress
  • Stabilised exclusively with natural sea buckthorn extract and malic acid from fermentation
  • No synthetic preservatives or further additives
  • No soy or citric acid
  • Bottled under exclusion of oxygen
  • Natural flavour

Delivery : 1–3 business days

Incl. VAT, excl. Shipping

€87.60 / 1l
In stock

Premium Bioactive Ingredients

  • High-quality, bioactive B vitamins
  • Liposomes formed by the specific ratio of phospholipids and quercetin in a special production technique
  • Particularly small liposomes
  • Phospholipids derived from European sunflowers

How are we different?

For the production of our genuine liposomal, water-soluble B complex, we use high-quality, bioactive compounds of B vitamins. Using homogenised raw materials and pure water, special attention is paid to the formulation and the size of the liposomes. To that end, we also ensure an optimal ratio of B vitamins to phospholipids. Derived from sunflowers grown in Europe, our natural phospholipids eliminate the need for soy-based lecithin. The size of the liposomes is well below 500nm, the upper limit for ideal stability and bioavailability in the digestive tract. The product is stabilised exclusively with natural sea buckthorn extract and malic acid from fermentation, completely eliminating the use of citric acid. The product is bottled in light-protected and environmentally friendly amber glass instead of plastic, under exclusion of oxygen.


  • 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 exclusively from premium suppliers who are committed to fair working conditions
  • Packaged in the EU according to HACCP, GMP and ISO 22000:2018 standards
  • Vegan capsule shells, 100% free from PEG and carrageenans
  • Amber glass and 100% compostable pouches used for packaging
  • 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


B Vitamins

The B vitamin group includes eight water-soluble essential nutrients: vitamins B1, B2, B3, B5, B6, B12, biotin and folic acid. Unlike many vitamins, B vitamins cannot be stored in the body over a long period of time and must therefore be obtained daily through food. The only exception is vitamin B12, which can be stored in the liver.

It is crucial to ensure a balanced intake of all B vitamins due to their interdependent effects, but this is sometimes difficult to achieve due to their wide distribution across all food groups; only a very balanced diet can provide all B vitamins in sufficient quantities. Indeed, large nutrition studies consistently reveal clear gaps in their supply.

  • Thiamine (B1)is involved in energy generation and normal functioning of the nervous system and psyche.
  • Riboflavin (B2) plays a role in energy generation and reducing fatigue, maintaining healthy skin and mucous membranes, and protecting cells and DNA from oxidative damage.
  • Nicotinamide (B3) is involved in the synthesis of serotonin and melatonin from L-tryptophan and is needed for proper function of the nervous system, psyche, energy, fatigue, skin and mucous membranes.
  • Pantothenic acid (B5) plays a role in the energy generation of the mitochondria and is needed for the synthesis of proteins, cholesterol, steroid hormones and neurotransmitters as well as for the metabolism of vitamins A and D.
  • Pyridoxine (B6) is the most important vitamin for amino acid utilisation and is involved in the immune system, hormone activity, nervous system, energy metabolism and the formation of red blood cells.
  • Biotin (B7) contributes to the maintenance of healthy skin, mucous membranes and hair as well as to the normal function of the energy metabolism, nervous system and metabolism of macronutrients.
  • Folic acid (B9) plays a role in cell division, blood formation and the metabolism of amino acids and homocysteine, and it is essential for the healthy development of the foetus.
  • Vitamin B12 (cobalamin) is needed for the formation of red blood cells and for building DNA and proteins.

According to the European Food Safety Authority (EFSA), B vitamins contribute to:

  • Maintaining normal skin and mucous membranes
  • Maintaining normal hair
  • Maintaining normal cognitive function
  • Normal macronutrient metabolism
  • Normal energy metabolism
  • Normal functioning of the nervous system
  • Normal heart function
  • Maintaining normal iron metabolism
  • Maintaining normal red blood cells
  • Protecting DNA, proteins and lipids against oxidative stress
  • Cell division
  • Maintaining normal cysteine synthesis
  • Maintaining normal amino acid synthesis


Recommended Dosage

Take 2 teaspoons (approx. 10ml) daily with water or fruit juice.

Food Supplement

Do not exceed the recommended dose. Food supplements cannot replace a balanced and varied diet. Keep out of reach of children. Not suitable for children, adolescents or individuals who are pregnant or breastfeeding. Store in a cool, dry and dark place, preferably in the refrigerator. Use within 8 weeks after opening.


Store in a cool and dry place. Keep out of direct sunlight and away from heat. The bubbling gas is a normal reaction of the ingredients at higher temperatures. As our product has a higher content of active ingredients compared to similar products, the reaction is somewhat stronger. The product can still be consumed without hesitation. The reaction is reversible at low temperatures. Please store the product in the refrigerator for at least 24h before opening it for the first time. This product must not be frozen.



Water, phospholipids (derived from sunflower), sea buckthorn extract, malic acid, nicotinamide, calcium pantothenate, riboflavin, pyridoxine HCl, thiamine chloride HCl, folic acid, biotin, methylcobalamin.

Nutritional content / 5ml % NRV*
Phospholipids 650mg -**
Vitamin B1 1mg 91
Vitamin B2 1.5mg 107
Vitamin B3 16mg 100
Vitamin B5 6mg 100
Vitamin B6 1.5mg 107
Vitamin B7 50µg 100
Vitamin B9 250µg 125
Vitamin B12 50µg 2,000
Sea buckthorn extract 25mg -**

* Nutrient Reference Value
** no NRV established

Per 1 teaspoon / 5ml: 1.0mg B1 + 1.5mg B2 + 16.0mg B3 + 6mg B5 + 1.5mg B6 + 50µg biotin + 250µg folic acid + 50µg B12
Per bottle: 50mg B1 + 75mg B2 + 800mg B3 + 300mg B5 + 75mg B6 + 2,500µg biotin + 12,500µg folic acid + 2,500µg B12

Product Details

German Pharmaceutical Number (PZN): 18436169
Origin Made in Germany
Production 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 jar to protect against light and oxidation (free from plasticisers and BPA)
To Reuse Remove product label by soaking the jar in warm water for 5 minutes. Glue residue can be removed with dish soap.

Sunday Natural

Sunday 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.

Learn more.


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