The injection method depends on the patients comfort level, physique, and the desired absorption rate
These data indicate that GlyNAC supplementation needs to be maintained for the preservation of benefits
doi: 10.1128/AEM.66.5.2001-2005.2000, 4 AldunateM.SrbinovskiD.HearpsA
Nevertheless, the observations are interesting and have been subsequently followed up by a study that showed 12 weeks of daily carnitine and carbohydrate feeding in humans increases skeletal muscle total carnitine content and prevents body mass accrual associated with carbohydrate feeding alone (3)
Li, Y., Liu, Y., Wu, T., Kenaan, A., Geng, F., Li, B., Gunaratne, A., Li, H., & Gan, Y
It is also important to consider the timing of treatment initiation, balancing the risks from starting early versus waiting too long when the treatment may no longer be optimally effective