Once the B12-TC2 complex arrives at the cell where it is needed, B12 is released from TC2 in the form of hydroxocobalamin
50 mg / 5 mL = 10 mg/mL 2,000 mcg / 10,000 mcg per mL = 0.2 mL = 20 U-100 units 1,000 mcg / 10,000 mcg per mL = 0.1 mL = 10 U-100 units GHK-Cu 100 mg vial with 5 mL example A larger 100 mg vial mixed with 5 mL gives 20 mg/mL, or 20,000 mcg/mL double the strength of the 50 mg example
B vitamins can be found in meat, oily fish, cheese, eggs, yeast extract (e.g., Marmite), and leafy greens including broccoli, peas, and brussels sprouts
Real-world example: This distinction explains why someone who skipped a glass of water at dinner probably isnt experiencing a meaningfully different BAC than if theyd had that glass but someone who spent three hours in the sun at a summer festival without drinking any water, then started drinking alcohol, is in a genuinely different physiological state