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L-Citrulline Insights

L-citrulline is gaining attention for its ability to increase nitric oxide levels, making it a popular supplement in sexual medicine. While it converts to L-arginine and has a longer duration in the bloodstream, caution is advised due to potential side effects like cold sores. The supplement industry lacks regulation, leading to significant variations in product quality, making it essential to seek reliable sources for information on efficacy and safety.