If you supplement VD properly every day, you can eat 0.5ml every day.

Australian vd drops can be taken with milk. A bottle of 20ml can be eaten for at least 20 days. But you mustn't eat too much.

Sealed bottle cap, after opening, you can see the drip control bottle mouth. With this control bottle mouth, a few drops at a time will not be excessive and will not be wasted.

Extended data:

Australian vd drops are packed in dark glass bottles, which will be beneficial to the stability and preservation of the liquid. When you don't eat at ordinary times, pay attention to avoid direct sunlight.

Vitamin D is not water-soluble, but fat-soluble, so there is a risk of accumulation poisoning. If you use supplements excessively for a long time, it may indeed lead to saving and poisoning.

References:

Baidu encyclopedia-sexually transmitted diseases

Baidu encyclopedia-vitamin d