Vitamin D can be absorbed from the sun however in the UK and parts of Europe this is hugely reduced from September to April. The NHS recommends babies until the age of 1 take 10 mg of vitamin D a day. Above the age of 1 and including adults are recommended to take 10 mg a day.
Bigvits has a great range of suitable products for all ages. Vitamin D is essential for developing and maintaining healthy bones and teeth.