Original Study Reference Pyo HK, Yoo HG, Won CH, Lee SH, Kang YJ, Eun HC, Cho KH, Kim KH
Systemically, because it involves copper, there is a theoretical risk of copper overload with prolonged, high-dose use without proper cycling
Role of N-acetylcysteine and cystine in glutathione synthesis in human erythrocytes
Together, these two components create a topical compound that works both upstream and downstream of hair production: stimulating the follicle to produce, while simultaneously building the molecular scaffolding that makes strong, resilient hair possible
US-manufactured with 99%+ purity verified via independent HPLC and mass spectrometry
It is especially beneficial for individuals seeking improved physical performance, better focus, or long-term longevity solutions