Nitric oxide supplements: what does L-arginine actually do?
Heavy legs after a day standing, cold feet in the evening, a walk uphill that leaves you short of breath sooner than a few years ago. People rarely mention these things to anyone, yet they shape how active a day feels. This page answers the questions we hear most about circulation and the heart.
What is L-arginine good for?
L-arginine serves as raw material for nitric oxide, which helps blood vessels widen and relax. It is a common pick for people who train. Our L-arginine 500 mg is a simple, single-active option. Follow the dosage shown on the product page.
What are the benefits of omega 3 for the heart?
EPA and DHA contribute to the normal function of the heart, with an intake of 250 mg per day. Each omega 3 capsule in the 4-in-1 Protection Shield provides EPA and DHA, alongside propolis, probiotics and royal jelly for a broader programme. Omega 3 is best taken with lunch or dinner, since fat in the meal helps absorption.
Which one should you start with?
- Legs that tire fast and an active lifestyle: L-arginine.
- Few oily fish meals in the week and a wish for wider support: the 4-in-1 programme.
What matters more than any supplement?
Walking every day, less salt, not smoking and regular checks of blood pressure carry more weight than anything in a capsule. A capsule can sit next to those habits, never in their place. If you take medication for blood pressure or blood thinning, or have a heart condition, ask your doctor before adding anything. This content does not replace medical advice.
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