Male erection is a complex process involving blood circulation, vascular health, and hormonal balance. In recent years, scientific research has identified citrulline as one of the most interesting natural molecules for supporting male sexual health and counteracting erectile dysfunction in a safe and side-effect-free way.
What Is Citrulline?
Citrulline is a non-essential amino acid naturally produced by our body and also found in some foods, particularly watermelon. It is converted into arginine, another amino acid that plays a key role in the production of nitric oxide (NO), which is essential for vasodilation and healthy blood flow to tissues—including the penis.
How Does Citrulline Improve Erection?
Nitric oxide is the main messenger responsible for relaxing the blood vessels in the penis during sexual stimulation. Citrulline, by increasing arginine and thus NO levels, helps improve blood flow and supports erection naturally. Several studies have shown that citrulline supplementation can improve erection hardness and duration, especially in men with mild forms of erectile dysfunction.
Citrulline: Effectiveness and Safety
Unlike certain medications for erectile dysfunction, citrulline works gradually and does not cause significant side effects. It is well tolerated even with prolonged use and can be used as a natural support for male sexual function, either alone or in synergy with other nutrients.
Citrulline in Foods and the Role of Supplementation
The main dietary source of citrulline is watermelon, but the amount obtained from food is often insufficient to have a real effect on erectile function. That’s why specific supplementation is the best choice for those who want effective and safe support.
Why Choose a Supplement with Citrulline
To support erection and fight erectile dysfunction in a natural way, choosing a supplement containing citrulline can be a concrete solution.
ERECTOSAN PLUS is a supplement formulated with citrulline and other carefully selected ingredients, specifically designed to promote male sexual well-being and help those who want to improve their intimate life naturally and safely.
To learn more or make a direct purchase, visit the official product page or consult your trusted physician.
Scientific References
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Cormio L, et al. “Effect of oral L-citrulline supplementation on erection hardness in men with mild erectile dysfunction: a randomized, double-blind, placebo-controlled study.” J Sex Med. 2011;8(1):234-238. https://doi.org/10.1111/j.1743-6109.2010.01941.x
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Schwedhelm E, et al. “L-Citrulline Increases Plasma L-Arginine Concentrations and Augments Nitric Oxide-Dependent Vasodilation in Humans.” J Cardiovasc Pharmacol. 2008;51(1):53-60. https://doi.org/10.1097/FJC.0b013e31817e16e0
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Figueroa A, et al. “The effect of watermelon juice supplementation on plasma arginine concentration and erection in men with mild erectile dysfunction.” Urology. 2011;77(2):294-298. https://doi.org/10.1016/j.urology.2011.02.031
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Gigliotti JC, et al. “L-citrulline and erectile function: rationale and clinical evidence.” Andrology. 2021;9(5):1462-1470. https://doi.org/10.1111/andr.12986