L-Ornithine is widely used in the health and wellness industry due to its role in the urea cycle, which helps detoxify ammonia in the body. It is commonly found in dietary supplements aimed at improving liver function, reducing fatigue, and promoting muscle recovery after intense physical activity. Additionally, L-Ornithine is often included in formulations designed to support better sleep quality and reduce stress, as it may help regulate cortisol levels. In sports nutrition, it is valued for its potential to enhance athletic performance and reduce muscle soreness. Some skincare products also incorporate L-Ornithine for its purported ability to improve skin elasticity and reduce signs of aging.