Healthy endothelium makes nitric oxide, which tells blood vessels to relax and dilate. When endothelial function slips because of oxidative stress, inflammation, or chronically elevated blood sugar, blood vessels stiffen, pressure rises, and vascular aging accelerates.
Precision Heart is designed around restoring vascular responsiveness from the cellular level up. It supports nitric oxide production, endothelial function, blood pressure balance, mitochondrial energy for the heart, and the lipid patterns that influence long-term cardiovascular resilience.