Boostaro Ingredients
Boostaro contains 9 declared ingredients with no proprietary blend, spanning amino acids, vitamins, minerals and an enzyme.
Nattokinase affects blood clotting significantly and warrants a doctor conversation if you take blood thinners or have upcoming surgery.
Nine ingredients, no proprietary blend
What distinguishes this ingredient list from many competitors is transparency: every ingredient is named individually, without hiding amounts inside an undisclosed proprietary blend total. That is a genuinely better practice than many competing formulas in this category.
What is not published for every ingredient on the pages we reviewed is the exact milligram amount per capsule. That is common across this category, and it is the honest context for setting expectations before you buy.
All 9 ingredients, one by one
L-Citrulline — Amino acid
Converts to L-Arginine in the body, a building block for nitric oxide, which relaxes and widens blood vessels. Widely regarded as more efficient than taking L-Arginine directly, since it bypasses first-pass liver breakdown.
Pine Bark Extract — Antioxidant botanical
Contains proanthocyanidins studied for vascular support, and works alongside L-Citrulline by protecting nitric oxide from oxidative degradation.
Vitamin C — Antioxidant vitamin
Has a well-established role in collagen production, relevant to blood vessel wall structure, and provides additional antioxidant protection for nitric oxide.
L-Lysine — Essential amino acid
Involved in collagen formation and general protein structure, including within artery walls.
L-Proline — Amino acid
Involved in collagen synthesis, relevant to blood vessel wall integrity, working alongside Vitamin C and L-Lysine.
CoQ10 — Coenzyme
Involved in cellular energy production, relevant to the mitochondria-dense tissue in the heart and blood vessels.
Magnesium — Essential mineral
Involved in normal muscle relaxation, including the smooth muscle in blood vessel walls.
Vitamin K2 — Fat-soluble vitamin
Involved in directing calcium to bone rather than soft tissue, relevant to maintaining arterial flexibility rather than calcification.
Nattokinase — Enzyme
Studied for its association with healthy blood clotting balance. Has a genuine, well-documented effect on clotting — important to discuss with your doctor if you take blood thinners, have a bleeding disorder, or have upcoming surgery.
The one ingredient that needs a doctor's conversation
See how the formula works next.
