Pay in 4 interest-free payments of $5.68 Learn more
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
GHK-Cu (glycyl-l-histidyl-l-lysine-copper) is a copper-binding human peptide found in cell plasma, saliva, and urine
The human evidence is still accumulating
- Digoxin, methotrexate, cyclosporine: because it can increase the toxicity of these drugs through their effects on renal prostaglandins
Because its mechanism of action is isolated to cellular enzyme inhibition, it carries a very low risk of negative interactions with central nervous system stimulants or gut hormones
It also supports nerve health and mood, giving you an extra boost beyond fat metabolism
US$ 28.88
US$ 22.03
US$ 21.87
US$ 20.97
US$ 27.05
US$ 27.54
US$ 20.44
US$ 29.94
