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The recommended dosage varies based on treatment goals and individual needs
Unexplained fatigue despite adequate rest, decreased training capacity without apparent cause, or slow recovery between sessions all warrant investigating your B12 status
Cell and tissue research, 377 (2), 153159
The recommended B12 dosage is as follows: Men over 14 years of age should consume 2.4 mcg daily Women over 14 years of age should also consume 2.4 mcg daily Pregnant Women should consume 2.6 mcg daily Lactating Women should consume 2.8 mcg daily Be sure to discuss your interest in B12 with a medical professional prior to beginning any supplementation
Results are usually evaluated over several months rather than days or weeks
Insert the needle at a 90-degree angle to the skin
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