D3Base Junior is a dietary supplement source of vitamin D3 (cholecalciferol) in the form of gummy candies with sweetener. D3Base Junior is suitable for children aged 4 and over. D3Base Junior is suitable for supplementing the nutritional needs of vitamin D3 of the child when the daily requirement is not insured. Vitamin D3 is formed almost exclusively as a result of exposure of the skin to sunlight. In fact, foods contain limited quantities and it is therefore highly unlikely to be able to cover the needs through normal nutrition. Taste berries. Vitamin D plays an important role in the regulation of bone mineralization processes by promoting the absorption of calcium and phosphorus in the intestine. The optimization of vitamin D status is therefore necessary in order to promote the processes of acquisition of bone mass that take place during the developmental age, until the peak of bone mass is reached which can be considered the highest level of bone mass achievable during life as a result of normal growth.