The copper content of GHK-Cu formulations has been a theoretical safety consideration, given that excessive copper can be toxic - however, the amounts used in cosmetic and research applications are extremely small, the copper is tightly chelated by the peptide (reducing free copper availability), and topical absorption of copper from these products appears minimal and well below levels that would cause systemic copper accumulation or toxicity
To dive deeper into full post-cycle healing strategies, read our Ultimate Guide to a BPC-157 Cycle
I could be wrong, perhaps this amount of fat is the correct amount for cats
Direct effects of GLP-1 receptor agonism on the heart is likely not a major contributor
Kogan S, Sood A, Garnick MS
The Krebs cycle refers to a series of chemical reactions found in living cells that produce energy during aerobic respiration