Levels of glutathione tend to fall as we age, or during times of stress, poor nutrition, or after exposure to environmental toxins
B12 is a vitamin that your body uses for a variety of functions, including the metabolism of fats and carbohydrates, the production of serotonin, the absorption of iron, and immune and mood functions
The tendon should feel robust and less sensitive
For asthmatic individuals, inhaled glutathione may precipitate an asthma attack
If your body has a high "toxic burden"perhaps from long-term exposure to pollutants, a diet high in processed foods, or persistent stressintroducing a potent antioxidant may stir things up
Nonetheless, most of the claims about regeneration made regarding GHK-Cu come from animal studies and scientific tests