Insights

Deep-red crystalline structure, partially dissolved, macro photograph on a white background
L-arginine: what the research really shows
L-arginine is one of the building blocks your body uses to make nitric oxide — the molecule that relaxes your blood vessels. The mechanism is well established. Yet L-arginine products... Read more...
Finely branching beetroot fibres resembling a network of blood vessels, macro photograph
Improve circulation: what really helps — and what does not
Cold hands, heavy legs and declining concentration. Circulation problems often share the same underlying cause, and most home remedies do not address it. This article explains what really regulates circulation,... Read more...
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More endurance with nitric oxide: what the research really shows
In a controlled test in 2009, athletes lasted 16% longer after six days of beetroot juice. No stimulant, no racing heart — just more efficient use of oxygen. Here is... Read more...
L-citrulline and L-arginine comparison
L-citrulline or L-arginine: what is the real difference?
L-arginine is the supplement millions buy to support NO. L-citrulline is the one that works better for this purpose. The difference is not the goal, but what happens to the... Read more...
Water droplets on the dark-red cut surface of a beetroot, macro photograph
7 mistakes that undermine your NO production (without you realising)
Tried beetroot — or an NO supplement — and felt nothing? In most cases, it is not the product. Everyday habits can quietly block the effect without you ever linking... Read more...
Cross-section of a halved beetroot with a vibrant centre, macro photograph on a white background
Nitric oxide (NO): what it is, what it does in the body, and how you can support it
In 1998, three researchers received the Nobel Prize for discovering a gas your body produces itself. Nitric oxide determines how widely your blood vessels open — and therefore how much... Read more...
Fine, deep-red beetroot powder on a white surface, close-up of the powder texture
Beetroot powder: what works — and why most products do not deliver
Taking beetroot powder but noticing nothing? It is rarely the product itself; usually, it comes down to one number missing from most labels. Here is what really matters in beetroot... Read more...