Risks such as infection, allergic reactions, or improper administration must be considered
Here's another reason why the glutathione and vitamin C combo is unique
# IGF-1 LR3 for Muscle Growth: Dosing, Cycles, and How to Stack It IGF-1 LR3 (Insulin-Like Growth Factor-1 Long R3) is a modified analog of native IGF-1 that holds a unique position in the peptide stack: it acts directly at the IGF-1 receptor with a much longer half-life (~2030 hours) than the natural version, which clears in under 15 minutes
Martin et al., 2014b), such as morphological changes and altered migration patterns in epithelial cells, where mitochondria migrate toward the perinuclear region of cells to join UL41 and UL46 tegument viral proteins, possibly to favor its replication cycle (Murata et al., 2000)
For example, it may promote cancer development and lead to decreased life span (according to animal studies)