Pure Encapsulations Vitamin D3 gets our pick as the best high dose vitamin D option because it’s third-party tested and provides 10,000 IU per serving. If you have a severe vitamin D deficiency ...

According to the NHS, a severe deficiency in vitamin D can result in bone deformities such as rickets in children, as well as bone pain in adults, which is caused by a condition known as osteomalacia.

Mixed opinions on the effectiveness of gummies versus pills With the highest rating on Labdoor and an easy-to-chew form, the Nordic Naturals Vitamin D3 Gummies are less than $25 online and are ...