Best Supplements for Heart Health

Cardiovascular wellness is supported by a combination of lifestyle factors and targeted nutritional support. Research suggests that CoQ10, Omega-3 fatty acids, and Magnesium each play roles in supporting healthy heart muscle function, blood flow, and vascular health. FormulaForge ranks every ingredient by the bioavailability of its available forms — so you can choose what your body can actually use.

Updated 2026 · Reviewed by Dr. Brennan Commerford, D.C.

Research-Backed Ingredients

Frequently Asked Questions

What supplements may support healthy cardiovascular function?

CoQ10 (Ubiquinol), Omega-3 fatty acids (as Triglyceride-form fish oil or krill oil), and Magnesium Glycinate are commonly included in cardiovascular wellness routines. These supplements are not intended to diagnose, treat, cure, or prevent any cardiovascular disease. Consult your healthcare provider for clinical guidance.

What is the best form of omega-3 for heart support?

Triglyceride-form Omega-3 (re-esterified TG fish oil) demonstrates superior bioavailability over ethyl ester forms. Krill oil provides Omega-3 as phospholipids, which may also offer high absorption. These are the forms FormulaForge prioritizes.

Does CoQ10 support heart health?

CoQ10 is highly concentrated in cardiac muscle and plays a central role in mitochondrial ATP production. Research suggests that supporting healthy CoQ10 levels — particularly Ubiquinol, the active form — may benefit cardiovascular energy metabolism. These are structure/function claims only.