Produk Evo sudah berada di pasaran sejak 2010 dengan pelbagai testimoni sebenar melalui pengalaman mereka.In The usa, the Dietary Supplement Health and Training Act of 1994 offers this description: "The Dietary Supplement Wellbeing and Instruction Act of 1994 (DSHEA) defines the phrase "dietary supplement" to mean an item (apart from tobacco) inten