How to Choose a Vitamin D3 Cholecalciferol softgels Product?
Why do we need vitamin D3 supplement?
Once vitamin D3 is deficient, it may cause osteomalacia and skeletal deformities in childhood, such as X-shaped legs and O-shaped legs. It can also cause obvious tetany and hypocalcemia, especially in children and adolescents. Not only will there be bone pain, but the probability of pathological fractures will also increase.
There are also studies that found that after vitamin D deficiency, middle-aged and elderly people suffer from cardiovascular and cerebrovascular diseases, and the risk of osteoporosis is greatly increased.
Vitamin D3 on the market is derived from fish oil and lanolin. What are the differences between them?
Vitamin D3 cholecalciferol softgels derived from fish oil is extracted from the liver of fish and contains heavy metals and DHA. The ingredients are relatively complex. If these substances are refined and purified, only a single ingredient will be retained, and the cost will be high. D3, which is derived from lanolin, has a very simple composition.
Vitamin D3 derived from fish oil can easily stimulate the body's allergic reaction. However, D3 derived from lanolin is not easy to induce allergies, and babies with allergies can also eat it.
Vitamin D3 is easily oxidized when exposed to air, and its efficiency decreases. Therefore, the capsule-like packaging will prevent oxidation.