Levels decline with age, which is one reason researchers are studying exogenous administration as a longevity intervention
Glutathione injections are generally well-tolerated, but like any medication, they may cause side effects in some individuals
Freeze-thaw cycles should be minimized for both, but the consequences of a freeze-thaw cycle tend to be more pronounced for GHK-Cu due to local pH excursions during ice formation, which can disrupt Cu coordination
Lunch (1:002:00 PM) 1 cup boiled rice or 1 chapati (whole wheat) 1 serving grilled chicken / daal (lentils) Mixed salad with lemon juice, cabbage, and cucumber 1 small bowl pomegranate or watermelon (in season) Why: Balanced protein + sulfur-rich veggies + vitamin C keep glutathione levels active all day
The diabetes trial added a roughly 2 percent A1C reduction at the top arms, which tells you the glucagon component was not sabotaging glucose control