I have used Atrmoplus and Mucuna prurienS in the form of Zandopa and found both of them effective. The main difference between them is not effectiveness but cost. Atremo comes from Spain in powder form around 50 euros per small bottle. Zandopa comes from India at around £8 for 200grams. I use Zandopa in conjunction with NHS-supplied Neupro Rotigotine patches. They work well together and I have had no adverse comments from my NHS consultant. JCPB