Aloenin B, a compound isolated from the leaves and roots of Aloe vera, has neuroprotective activity against glutamate-induced neuronal death in HT22 cells.

Neuron Specific Peptide

Lactic acid is an organic acid. It is a chiral molecule consisting of two optical isomers L-lactic acid and D-lactic acid with the L-isomer being the most common in living organisms. Lactic acid also is a microbial metabolite.