?O Riboflavin 5 Phosphate Sodium i kapa ?ia ?o ka hua?a B2, hiki ke ho?ohehe?e iki ?ia i ka wai, pa?a ka ho?omehana ?ana i ka hopena kū?oko?a a i ?ole ka ?akika. No ka melemele enzymes i loko o ke kino hapa o ka prosthetic pū?ulu (yellow enzymes pā?ani i ka hana o ka hydrogen i loko o ka biological oxidation ho'ēmi), i ka wa o ka nele o, e ho?opili i ke kino o ka biological oxidation, a hana i ka metabolic ma?i. Hō?ike ?ia kona mau ?eha e ka mumū o ka waha, ka maka a me ka ?āpana genital, e like me ka deficiency, cheilitis, glossitis, conjunctivitis a me scrotal phlogistic, etc., no laila hiki ke ho?ohana ?ia ka huahana i ka pale ?ana a me ka mālama ?ana i ka ma?i. ?O ka mālama ?ana i ka Vitamin B2 he palena loa, no laila hā?awi ?ia kēlā me kēia lā e ka mea?ai.