What kind of testing does Natures Sunshine perform on Zambroza®?
Each raw ingredient of Zambroza® is placed through a myriad of quality tests consistent with their high standards and Good Manufacturing Practices. Nature’s Sunshine certainly does not just take the word of its suppliers that they are supplying mangosteen and other ingredients that are pure and potent . . . they test it–rigorously. Tests are done to determine the presence of ash/dirt content, pesticides, commercial fertilizers, heavy metals, and many other substances that are considered harmful to health. Nature’s Sunshine facility is sometimes used by the Utah Food and Drug Administration as a model to other companies on how a supplement manufacturing facility should be operated! As recently as 2002, Nature’s Sunshine received the “Supplement Manufacturer of the Year Award”. Their research scientists have their offices located right there in the manufacturing plant. It is EXTREMELY clean, well-run, and impressive! Certainly, no other mangosteen drink manufacturer can boast the qualit
