L-arginine has also been identified as a GLP-1 secretagogue in both human and animal studies
World Health Organ 93 (2), 118124
Vitamin E [5] Vitamin B2 [6] -Glutathione level is significantly related to Vitamin E level, and supplementation with Vitamin E (100 IU/day) significantly increases Glutathione and lowers lipid per-oxidation and HbA1c concentrations in the erythrocytes of type 1 diabetic patients
Retinoids intensify skin sensitivity and can make copper peptide tolerance unpredictable
Ethics declarations Conflict of interest ST has received honoraria from Daiichi Sankyo, AstraZeneca, Bayer, Boehringer Ingelheim Japan, TSUMURA, and Novo Nordisk Pharma
AHK-Cu is a tiny, naturally-inspired protein fragment bound to copper, designed specifically for skin and hair