what's better b12 tablets or injections Vitamin Vitamin B12 Forms

Plant-based products do not supply vitamin B12

Balancing out the GI tract with food sources containing probiotics or probiotic supplements can offer better digestion, support immune response, enhance vitamin B12 absorption, and even promote regular bowel movements

Vitamin B12 There is four types of parenteral Vitamin B12 available: Cyanocobalamin 100 mcg/ml and 1000 mcg/ml best used as IM to prevent rapid loss via kidneys Hydroxycobalamin IM (compounded 1000 mcg/ml or more) known as long acting B12 (binds better to plasma proteins than cyanocobalamin) Methylcobalamin IV (compounded 1000 mcg or more up to 5000 mcg/ml) Adenosylcobalamin IV Common dose is 1000 mcg IM or IV Vitamin B12 as hydroxycobalamin is synthesized exclusively by microorganisms and is found in the liver of animals bound to protein as methylcobalamin = metabolically active form of Vitamin B12 Hydroxycobalamin is a chelator of cyanide and is used in cyanide poisoning Hydroxocobalamin is most generally used for vitamin B12 replacement therapy and is considered the drug of choice for vitamin B12 deficiency by the Martindale Extra Pharmacopoeia (Sweetman, 2002) and the World Health Organization (WHO) Model List of Essential Drugs

These technical challenges help explain why culturing Borrelia is rarely performed in routine clinical practice and why negative testing may not always answer every clinical question

Theres no one-size-fits-all supplement, but B12 is one of the most helpful options for people struggling with fatigue, low mood, and brain fog during menstruation

Here's how to give yourself a b12 injection