In fertility studies in male and female rats, at subcutaneous doses up to 200 units/kg/day (approximately 32 times the human subcutaneous dose, based on units/body surface area), no direct adverse effects on male and female fertility, or general reproductive performance of animals was observed
At 7 days of age, ten ducklings were randomly selected from each experimental group, individually weighed, and slaughtered for sample collection
However, the evidence is largely preclinical, and no large-scale human trial has confirmed meaningful hair regrowth, so they should be viewed as a supportive rather than proven restorative treatment
Additionally, GHK-Cu: Promotes wound healing and reduces post-acne scarring Modulates matrix metalloproteinases (MMPs), preventing excessive tissue breakdown Supports balanced skin remodelling This makes it particularly effective for: Active acne Acne-prone skin undergoing treatments Post-inflammatory hyperpigmentation and scarring By integrating GHK-Cu into acne protocols, we not only treat breakouts but actively repair and strengthen the skinreducing recurrence and improving long-term skin health
Tyrosine helps the brain produce dopamine, which can help reduce ADHD/ADD symptoms