Its worth noting that lipoic acid from food has not been shown to significantly raise free lipoic acid levels in human plasma or cells, making it unlikely that therapeutic effects can be achieved through diet alone.14 However, if youre a healthy individual, a diet rich in whole foods should be all you need for proper ALA intake
doi:10.1007/s12020-016-1098-z Zheng H, Wei J, Wang L, et al
Vandewoude, M.F., Vandewoude, M.G., 1987
doi:10.1186/1475-2891-11-75
Many researchers combine both treatments, using minoxidil for immediate blood flow enhancement while GHK-Cu provides regenerative support