Selenium toxicity can be a problem, especially for animals living in or around a body of water in an area with high soil selenium levels
A brand-new 2024 pilot gave two healthy adults up to 20 mg intravenously for two days zero side effects, normal blood tests, heart, liver, kidney, and thyroid markers all fine
Hydroxocobalamin is one of the most common sources of B12 that medical professionals give through an injection
Vitamin B12 injections may be recommended for a wide range of people - not just those with a confirmed deficiency
(This condition is the reason we always make sure our patients dont have any sinus or ear infections prior to entering the chamber.)Other risks include pulmonary barotrauma, which is the most rare, and oxygen-related seizures, which only happen at a very high pressure rarely used for medical indications