Cerebrin is a 17 amino acid sequence obtained from the cerebral ganglion. Two other structurally related compounds are found in cerebral spinal fluid
This suggests that these neuropeptides and cerebrin may function as a signaling molecule.
Cerebrin has a profound effect on the feeding motor pattern.
A supplement on the market, celebbrin, is a nootropic product that appears to contain phosphatidyl serine. The makers claim this drug helps people with memory loss due to age.