They may experience: intense and vivid dreaming restless legs nighttime muscle spasms sleep apnea Other key symptoms As well as the three core symptoms above, one of the following two symptoms must be present for a diagnosis of ME/CFS, according to the Problems with thinking and memory : People may experience brain fog, which includes problems with: making decisions focusing on details thinking quickly remembering things Dizziness when standing up : When the person moves from lying on their back to sitting or standing, they may experience: dizziness lightheadedness faintness vision changes, such as blurred vision or seeing spots Other possible symptoms Pain is a common symptom
Some users report a spike in sexual drive that feels sudden
Even though the companys product labeling noted that the products being sold were research chemicals only and were not for human consumption, the FDA stated that evidence from the website established that these drug products were in fact, intended for human consumption
verify a current COA for the exact batch before use
References: Wilding et al
to account for the recycling of heavy lysine in the mice (Supplementary Fig