For metabolism of NR, NRK1 is expressed in most tissues but is absent in the spleen and white adipose tissue, while NRK2 is only present in skeletal muscle, heart, and white adipose tissue (WAT) 40
A compound that selectively stimulates one receptor pathway can still have adverse effects through that pathway, through off-target receptor interactions, or through the downstream consequences of the primary effect (elevated GH and IGF-1)
Benefits of Combining Peptides and TRT Using peptides and TRT together may help support: Improved muscle recovery and physical performance Better sleep quality Increased energy and stamina More efficient fat metabolism Overall hormonal balance and resilience TRT addresses testosterone directly, while peptides may help the body respond more effectively to that restored hormone environment
Before adding any supplements, including digestive enzymes, to your regimen, discuss this with your healthcare team