The NO system interaction has been demonstrated in models of gastrointestinal lesions, vascular dysfunction, pulmonary hypertension, and chronic heart failure in rats
Available: 2.5mg, 5mg, 7.5mg, 15mg, 20mg, 30mg
The "minimal initial benefit" group (approximately 5-10% of users) reported limited improvements during treatment making discontinuation effects irrelevant, typically explained by inadequate product quality with degraded or low-concentration GHK-Cu, inappropriate application technique reducing absorption, unrealistic expectations exceeding what any topical can achieve, severe underlying pathology requiring medical intervention beyond cosmetic peptides, or individual non-responsiveness to copper peptide treatment for genetic or physiological reasons
Ajamian M, Steer D, Rosella G, et al
3 AshrafS.ChaB