Some of these side effects include lower zinc levels, abdominal cramps, bloating, allergic reactions, and in some cases, inhaled glutathione may cause asthma attacks
Layering Strategies The simplest workaround is to alternate the application of GHK-Cu and potentially incompatible active ingredients: Alternate Times of Day: Apply GHK-Cu in the morning and Vitamin C, retinoids, or acids at night
May your peptides stay stable, your protocols stay precise, and your healing stay consistent.
On analyzing the interaction of the co-crystallized ligand (Flavin-Adenine Dinucleotide, FAD) with the protein, we identified that FAD forms hydrogen bonding with Glu50, Ala130, Ser51, Thr57, Lys66, Thr339, Asp331, Gly31 and Ser30
Yet another article suggests 7-10 days refrigerated for some formulations