(By contrast, plain Sterile Water for Injection has no preservative and must be used as a single dose.) The product label explicitly notes that the vial may be made to dilute or dissolve drugs for injection and is designed for repeated withdrawals
1 How does eating, diet, and nutrition affect hypothyroidism
Methionine is a methyl donor, Inositol supports cell signaling and lipid metabolism, Choline is required for fat transport and liver function, and B12 supports energy metabolism and red blood cell production
NAD+, which NMN is a precursor for, is a vital molecule for cellular metabolism, DNA repair, and the function of the cells powerhouses (mitochondria)
Drug displaced from plasma protein will of course distribute throughout the volume of distribution, so that a 5% increase in the amount of unbound drug in the body produces at most a 5% increase in pharmacologically active unbound drug at the site of action