How long do you have to take vitamin D3 shots?
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5 min read
According to a 2018 study, high-dose vitamin D3 injections can significantly increase vitamin D levels, but the total duration varies from a short-term loading phase to ongoing maintenance depending on individual needs. The length of time you must take vitamin D3 shots is not universal and is determined by your doctor based on factors like the severity of your deficiency and underlying health conditions.