Common treatments include platelet-rich plasma (PRP), stem cell therapies like bone marrow aspirate concentrate (BMAC), and prolotherapy
A study from Norway found the 2.5th to 97.5th percentile among people aged 71 to 74 to be 100 to 360 nmol/l (Vogiatzoglou, 2009)
This isnt just a simple vitamin deficiency
histologically, they appear as distended, weakly-staining cells with large, realtively clear nuclei) and brain edema were described and evaluated semiquantitatively (22)
Keeping those two things separate the documented figure versus the efficacy claim is the whole point of the structure
It contains a combination of B vitamins, including vitamin B12 (cyanocobalamin), thiamine (B1), riboflavin (B2), pyridoxine (B6), nicotinamide, and D-panthenol, which support nerve health, the formation of red blood cells, and energy metabolism