BTW to MoKayD, where are you on the east coast
There is no risk with shorter intervals
Common side effects of B12 injections These B12 effects tend to resolve on their own within a day or two: Injection site reaction, such as mild soreness, redness, or swelling Brief itching or warmth at the injection area A feeling of fullness or pressure in the muscle Mild headache or nausea shortly after the shot These reactions are typically related to the injection itself, not the vitamin
So you have to put them in a refrigerator, in a dark container when they are being transported. A vial that degraded in transit may look identical to an intact one, Dr
If hair changes occur during use, investigate other causes
This may take 2-5 minutes