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For those with subclinical lows

To this end, we synthesized a number of permethylated quinolinium analogues[17] guided by in silico calculation of partition coefficient (clogP).[26] Addition of hydrophobic methyl group substitutions around the quinolinium scaffold (previously shown to negatively impact NNMT inhibitory activity)[17] only slightly improved membrane permeability via passive transport as indicated by the low, but non-zero, permeability values for 1,8-diMQ and 1,2,4,8-tetraMQ (Table 1)

It depends on your goals and where your levels are starting

This extends the window of enhanced fat oxidation initiated by the peptide

Strength: 1,000 mcg