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Description
The peptide also enhances the expression of brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF), critical molecules for neuronal survival and plasticity

Protocols for neuroprotection use 0.25 to 0.5 mg daily subcutaneously or orally

Either it's underdosed, impure, or fake

PRG supplies high-purity research compounds exclusively for laboratory and scientific research applications

It is even possible to prescribe medications for an intended purpose when there is no product license, such as Transscrotal Testosterone Cream, but this must be done with extreme caution
