Adults: 600–800 IU (some sources recommend up to 2000 IU, especially for deficiency)
-
Seniors: up to 1000–2000 IU
-
Always consult a doctor for personalized dosing.
Adults: 600–800 IU (some sources recommend up to 2000 IU, especially for deficiency)
Seniors: up to 1000–2000 IU
Always consult a doctor for personalized dosing.