semax selank dsip blend Selank-NA & Therapeutic Peptides in Aesthetic, Metabolic

a third paper carries a 2021 Expression of Concern

Southern and colleagues found that non-muscle myosin II limited fibroblast protrusion and promoted polarized migration in human lung fibroblasts cultured on normal lungs

On one side , you have people actually using this compound and reporting remarkable recoveries

Little or no tumor specificity, poor tumor penetration, cancer cell heterogeneity, insufficient drug accumulation into the tumors abound with the development of multidrug resistance (MDR) conferred by many factors, and finally, undesirable side effects are all crucial matters that contribute to the lack of effectiveness and eventually therapeutic failure observed in conventional cancer therapeutics