US$ 21.93
can b12 injection cause insomnia How Dangerous Are High Vitamin Levels? Vitamin B12 injection - Online
Description
Due to recent Regulation changes, the pharmacy we work with has had to make some changes

Reported side effects are generally mild and may include injection site irritation, headache, or transient fatigue

But remember that symptoms of B12 deficiency can be similar to signs of many other illnesses

Very high doses (such as those used for cyanide poisoning) should be used with caution and only if the potential benefit outweighs the risk
