Complex sentence: The herb contains L-DOPA, a precursor to the neurotransmitter dopamine and formulations of the seed powder have been studied for the management and treatment of Parkinson's disease.
Split into simpler sentences: The herb contains L-DOPA, a precursor to the neurotransmitter dopamine. Because of the L-DOPA content, formulations of the seed powder have been studied for the management and treatment of Parkinson's disease.