For most individuals, particularly beginners, topical application is the recommended and safest starting point, offering localized benefits with a strong safety record
An ideal alternative to b12 injections and b12 shots for daily energy support
Virus transfection IGF-1 treated SCAPs were transfected with hsa-let-7c over/low-expression lentiviruses (Shanghai Genechem Co., LTD, Shanghai, China) and thus four groups were applied in this study, i.e., Con-over group (cells transfected with over-expression control vectors), Let-7c -over group (cells transfected with hsa-let-7c over-expression lentivirus), Con-low group (cells transfected with scramble control vectors) and Let-7c -low group (cells transfected with hsa-let-7c low-expression lentivirus)
It is also beneficial for improving immunity and reducing oxidative stress
Both have similar gastrointestinal side effects