I'm seeking licensed cardiologists, urologists, sports medicine physicians, functional medicine practitioners, or registered dietitians to provide insight on a dietary supplement formulated to support nitric oxide production, blood circulation, cardiovascular health, and male performance. Specifically, I'm looking for expert opinions on the effectiveness and safety of ingredients such as L-arginine, L-citrulline, beetroot extract, garlic extract, hawthorn berry, and antioxidants (as commonly found in nitric oxide–boosting formulations like Nitric Boost Ultra). We’d love to include your professional opinion on: How these ingredients work individually or synergistically to enhance nitric oxide production and improve blood flow Whether nitric oxide supplements meaningfully support cardiovascular health and erectile function Potential side effects