DUOLIFE D3 in Nigella oil is a food supplement from the Pure Formula line containing vitamin D3 suspended in Nigella oil in a concentrated dose. It is encapsulated in the form of vegan “softgel” tapioca capsules. 

Vitamin D:

- helps maintain healthy bones and teeth;

- helps maintain correct calcium level in the blood;

- supports normal absorption/use of calcium and phosphorus;

- supports normal muscle function;

- helps in the proper functioning of the immune system;

- participates in the cell division process.

Simple, targeted composition – based on the main active ingredient with known properties and concentrated dose

Additional important ingredient - an extraordinarily valuable black seed oil as the “biological background” for vitamin D3

Product with comprehensible purpose – health statements can be found on the label, which makes it easier to recommend the supplement

Guarantee of the declared active ingredients content.

Naturally sourced ingredients

No artificial fillers, preservatives or unnecessary additives.

Convenient form of use – the form of a vegan “softgel” capsule made of tapioca starch 

Recyclable packaging (You will find more information on recycling in the "Storage" tab)

The product is lactose-free

The product is GMO-free

GLUTEN-FREE – suitable for people with gluten intolerance

The product is suitable for vegetarians – due to its ingredients – vitamin D3 and tapioca starch capsule coating

Multilingual label

Vitamin D3 (cholecalciferol) also known as the “sunshine vitamin”. It is a compound belonging to fat-soluble vitamins. Unlike other vitamins, it can be synthetised by the body, albeit in limited amounts. Hence, this process depends on the time of exposure to solar radiation and occurs mainly in the skin, so vitamin D3 level in the body may depend on the lifestyle and the geographical residence, air pollution, season of the year, time of the day or skin complexion. Regular exposure of the body to the sunshine is necessary to ensure the proper level of vitamin D3 in the body. When the access to solar radiation is limited, it is recommended to supplement the vitamin level in the diet. 

Vitamin D helps maintain healthy bones and teeth.

Vitamin D helps maintain correct calcium level in the blood.

Vitamin D contributes to normal absorption/use of calcium and phosphorus. 

Vitamin D contributes to the maintenance of normal muscle function; 

Vitamin D contributes to normal function of the immune system. 

Vitamin D participates in the cell division process.

The food supplement also contains oil from seeds of nigella, which synergistically supports the action of the active ingredient – vitamin D3. The presence of the Nigella oil is a particularly important distinguishing feature, as the oil itself comprises an important ingredient with properties that support body functioning. It is one of the most valuable vegetable oils. 

Nigella oil is obtained from the seeds of nigella (Nigella sativa) seeds, which is native mainly to Eastern Europe and the western part of Asia. The properties of the Nigella oil have been known since the ancient Egypt, where it’s been called the “Pharaoh's gold”. The composition of the Nigella oil includes mainly essential unsaturated fatty acids (EFA). Among them, we can distinguish around 60% content of linoleic acid (omega-6) and about 25% of oleic acid (omega-9) and about 1% of alpha-linolenic acid (omega-3). Moreover, we can distinguish vitamin E, biotin, beta-carotene, mineral salts: iron, calcium, potassium, phosphorus, copper, antioxidants, sterols, and active compounds, namely thymoquinone, thymohydroquinone, p-Cymene, carvacrol, thymol.