However, based on research, whats often suggested is a daily dose between 3 and 5 g (the amount shown to improve sleep quality in a 2024 study)
Meaning the administered dose is lower than intended, clearance appears faster than expected, and results become inconsistent across the study timeline
The size of that cortisol response is roughly proportional to the GH pulse amplitude
Because the vial size and reconstitution volume both affect the final concentration, researchers must recalculate the GHK-Cu dosing conversion whenever they change either variable
In contrast, erratic eating patterns, nutrient deficiencies, or overly restrictive diets may create stress, destabilize blood sugar, or impair hormone production