Precaution: for adult use only, Not recommended for children, Pregnant and lactating women
Some consumers have reported that their white hair will turn black again after using products containing GHK-Cu
Endotoxin limits depend on how the medication is given
Injecting on training days, either before or after exercise, potentially provides GHK-Cu when repair mechanisms are most active
Therefore the only way one could truly raise the reduced glutathione levels in the body was by undergoing costly direct intravenous administration of reduced glutathione
Good sources include: Meat (especially liver and kidney) Fish (salmon, trout, tuna, sardines) Shellfish (clams, mussels) Eggs Dairy products (milk, cheese, yoghurt) Fortified foods (breakfast cereals, plant milks, nutritional yeast) The recommended daily intake for adults is 2.4 micrograms