Note: If you are pregnant or breastfeeding, always consult your healthcare provider before starting a glutathione regimen, as the safety data for these specific groups is still limited
Long-term safety considerations Copper peptides have been used in skincare since the 1990s
In the SURPASS-2 diabetes trial, an open-label 40-week study randomised 1,879 patients with type 2 diabetes to tirzepatide 5, 10, or 15 mg or to semaglutide 1 mg
These are often plant- or fibre-based, and come in all sorts of forms, from supplements to powders to drinks
It's the fastest-growing peptide search term globally, the most studied cosmetic peptide in existence, and one of the few ingredients where the clinical evidence matches the consumer enthusiasm