Raw Powders™ offers L-Dopa Capsules! What is L-Dopa? L-Dopa (L-3,4-dihydroxyphenylalanine) or Levodopa is an essential participant in dopamine, epinephrine and norepinephrine synthesis. It also occurs naturally in our body with the help of L-tyrosine and easily crosses the blood-brain barrier. Levodopa first appeared on a scientists' table in the 1960s, and after a few trials, the impressive findings, especially related to Parkinson’s disease, derived. Why L-Dopa? L-Dopa is the primary builder of dopamine levels, thus alleviating even severe Parkinson’s cases - L-Dopa can be considered as the most effective substance that controls the symptoms of Parkinson’s. According to scientific research, Dopa can improve learning and memory, besides, users reported enhanced HGH levels. Levodopa is mostly used for Parkinson’s treatment. WARNING: Consult the doctor before starting to use any supplement if you are pregnant or under another medicine or have any health malaise. In case of unwanted physical or mental changes, discuss usage and dosage with a professional. Any supplementation is forbidden for people under 18.