SAM is an all-purpose methyl group donor that participates as a co-factor in a variety of physiological and cellular processes, including lipid homeostasis
Studies have demonstrated its effectiveness in improving skin recovery, wound healing, and even neurological repair in animal models
This elevation facilitates the entry of peripheral immune cells into the CNS, a process observed in aging and chronic inflammation [126,127,128,129]
Actin forms the structural scaffolding of cells and plays critical roles in cell movement, division, and shape maintenance
But few molecules have this combination of safety, decades of data, and broad-spectrum benefits across skin, bone, organs, and even cognition
In one trial, 71 women with mild to advanced sun damage used a face cream with GHK-Cu daily for three months