How long does Xendurance take to work? A guide for athletes
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5 min read
According to Xendurance's clinical testing, the company's signature Extreme Endurance formula begins working within 48 to 72 hours of consistent daily use. This initial window focuses on reducing lactic acid and oxidative stress to improve muscle function. However, the full spectrum of benefits, including enhanced aerobic threshold and recovery, develops over a longer period of continuous supplementation.
