Yoram Harth, a board certified dermatologist and medical director of MDacne, says that there are other possible explanations
Under physiological conditions, the kidneys efficiently excrete excess phosphate
Longo N., et al., "Carnitine Transport and Fatty Acid Oxidation", Molecular Genetics and Metabolism, 2016, PMID: 26828774
It enhances the energy output of muscles, enabling longer and more arduous workouts [4]
In addition to severe pain, it is characterised by a feeling of stiffness and limited movement
The FDA-approved prescribing information recommends gradual dose titration over several weeks to minimize these symptoms