It brightens, nourishes, and evens out your tone without that drying, squeaky feeling
Mitochondrial Dysfunction Fatigue is the most universally reported symptom of long COVID
Human evidence is limited and largely cosmetic
Note that reconstituted injectable GHK-Cu can be used topically, but topical copper peptide products formulated for skin application may include additional ingredients optimizing penetration and stability that simple water reconstitution doesn't provide
The body produces some glutathione, but production wanes with age, stress, poor methylation, and other factors
Yes, neurological symptoms of B12 deficiency can occur even when blood counts remain normal