Avoid Caffeine and Sugar Drinks Caffeine, found in coffee, energy drinks, and some teas, can inhibit your body's natural production of glutathione when consumed in excess
Typical Use: While L-glutamine is found naturally in both plant and animal foods (particularly in meat, fish, eggs, dairy products, pumpkin seeds, and beans), it is often used as a dietary supplement to support gut health, boost antioxidant action and increase immune resilience
Rathinam, R., Ghosh, S., Neumann, W
Some lab studies have looked at how GHK-Cu interacts with antioxidant pathways, since copper itself is involved in several enzyme systems related to oxidative balance
Use a sterile insulin syringe to inject the water slowly down the inside wall of the vial, then gently swirl to dissolve
Discuss with a clinician, especially when trying to conceive or undergoing hormone therapy