The best supplement companies demonstrate that commitment through independent third-party testing, Good Manufacturing Practice (GMP) compliance, and clear allergen disclosure
It is also generally advised against people having Wilson's disease or any other health issue affecting copper metabolism, because of the presence of copper-binding peptide in this formulation
Presented for research literature review only Hasansulama W et al
Astrocyte and glutamate markers in the superficial, deep, and white matter layers of the anterior cingulate gyrus in schizophrenia
John's wort supplements fail quality tests -- An effective antidepressant herb but heavy metal contamination and low potency are concerns White Plains, New York April 14, 2010 St
Mar Pollut Bull 64:241251 Andersen LP, Holck S, Kupcinskas L, Kiudelis G, Jonaitis L, Janciauskas D, Permin H, Wadstrm T (2007) Gastric inflammatory markers and interleukins in patients with functional dyspepsia treated with astaxanthin