BioTech USA Vegan Protein Bar 50 g chocolate
By pairing the protein sources in the Vegan Protein Bar, which complement each other perfectly, a complete protein was achieved: The 1st is rice protein that contains little lysine, but it is rich in sulphur-containing amino acids (such as cysteine and methionine), and the 2nd one is pea protein that contains less sulphur-containing amino acids, while it is rich in lysine..