You can think of them as tiny messengers that travel through your body, giving your cells specific instructions
doi:10.1007/978-0-387-78518-9_18
But modern life can make it easy to fall short - particularly if you: - Feel tired, sluggish, or run down - Experience low mood or brain fog - Follow a vegan or vegetarian diet - Smoke or consume alcohol regularly - Have difficulty absorbing nutrients (e.g., due to IBS or gastric issues) Low B12 levels often go undiagnosed but can significantly impact how you feel, think, and perform
More GHK-Cu reaching the dermis may amplify its signaling effect, but the same open channels also admit contaminants, preservatives, fragrances, and pigments that would normally be excluded
Glutathione promotes healthier skin in a few key ways, offering several advantages