Contact your healthcare provider if you notice any unusual reactions or side effects
But internally, your immune system is taking notes
The honest answer depends on what kind of brain damage is being addressed, which peptides are being used, the severity and age of the injury, and individual biological factors that vary from person to person
Angiotensin IV is a potent agonist for constitutive active human AT1 receptors
Hypoxic pre-adaptation training can promote various adaptive changes in the body by simulating the conditions of high altitude and low oxygen, including increasing erythrocyte production, promoting blood vessel dilation and new blood vessel formation, optimizing metabolic mode, enhancing antioxidant and anti-inflammatory functions, adjusting gene expression, and helping the central nervous system adapt to low oxygen (Olfert et al., 2001