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Peptides also uplift metabolic modulation by improving insulin sensitivity and increasing energy expenditure at rest, further supporting a leaner body composition

Collectively, NAD + exerts its effects not through traditional receptor binding but through its indispensable role as a co-substrate and regulator of these enzymatic systems, which sense and respond to fluctuations in NAD + levels to coordinate cellular metabolism, survival, DNA repair, signaling, and cell fate decisions 1-4

Global Prevalence 6-12% of adults under 60 suffer from Vitamin B12 deficiency

There are no clinical studies on compounded tirzepatide + B12 that prove these benefits