It helps the body function optimally.
Increases the body's resistance to infections.
It favors the intestinal absorption of calcium and phosphorus.
It has an essential role in the formation and strengthening of bones and teeth.
It maintains the normal functionality of bone cells.
It strengthens the immune system.
He swallows easily.
Ostart® D3 4000UI, tablets is recommended :
During premenopause and menopause, as well as in the elderly;
People with low immunity;
In the cold season when the body cannot produce and cover the vitamin D requirement;
Athletes and people with intense physical activity;
People who avoid exposure to the sun or use sun protection products with SPF over 30.
Ingredients: bulking agent (isomalt, microcrystalline cellulose), cholecalciferol, anti-caking agent (magnesium stearate) and film agent (polyvinyl alcohol, polyethylene glycol, aluminum and potassium silicate, talc, dye (titanium dioxide).
Vitamin D3 100 µg (4000 IU) 1000%
Amount/tablet % RDR/NRV*
*Nutritional Reference Value according to Reg. EU 169/2011
Energy value: 0.5 kcal/ film-coated tablet
More details about the ingredients
Vitamin D3 (cholecalciferol) is also called the "sunshine vitamin" because the human body synthesizes it in the skin upon exposure to the sun. Despite the fact that our body produces vitamin D3 under the influence of the sun, the resources obtained in this way are quickly exhausted. In the cold season, when sunlight is reduced, it is recommended to supplement the food with foods rich in vitamin D (salmon, herring, sardine, tuna oil, bluefin tuna, turbot, egg yolk, brewer's yeast, etc.) or with nutritional supplements.
Vitamin D3 has an essential role for the body. An optimal level of vitamin D3 supports the proper functioning of the immune system in periods of increased risk of illness, but also in periods of intense pro-oxidant activity (intense physical or intellectual activity). Studies show, moreover, that vitamin D intensifies the functions of the immune system up to 5 times (Ginde AA, Mansbach JM, Camargo CA., Jr. Association Between serum 25 – hydroxyvitamin D level and upper respiratory tract infection in The Third National Health and Nutrition Examination Survey. Arch Intern Med. 2009; 169 384-90).
Vitamin D3 contributes to the absorption and optimal use of calcium and phosphorus, which leads to maintaining the normal concentration of calcium in the blood and maintaining the health of the bone system and teeth.
Vitamin D3 supports the normal functioning of the muscular system and contributes to cell division.
Adults: 1 tablet per day