DL-Valine yog ib qho amino acid tseem ceeb uas muaj cov ceg ntoo uas tseem ceeb rau kev tsim cov protein thiab ntau yam kev ua haujlwm ntawm lub cev. Nws siv rau ntau yam kev siv, suav nrog kev noj zaub mov rau kev ua si, tshuaj, thiab pub tsiaj. DL-Valine muaj nyob rau hauv ob daim ntawv D thiab L, muab kev siv tau ntau yam. Cov khoom zoo no yog tsim los ntawm cov qauv zoo, ua kom ntseeg tau tias nws haum rau ntau yam kev siv.