GHK Cu Peptide Injections: The Future Of Skin And Hair Care Avocado is also consider food that fight #stress. This is rich in glutathione, a substance that specifically blocks intestinal absorption of certain fats that cause oxidative damage. An Ode to the Avocado Nutrition Therapy Institute Arvada, CO GHK Cu Copper Peptide Scalp Therapy Almost 4 months on GHK Cu hair growth progress : r tressless Food rich in glutathione: broccoli, cauliflower, banana, spinach, carrot, orange, avocado, onion, nuts. Glutathione is an antioxidant; helps make proteins in the body; has a variety of health benefits Stock Photo