Bsn"s beta-alanine has an incredible 3.6g beta-alanine blend per serving, featuring a unique blend of carnosyn beta-alanine and beta-alanine hcl that is exclusive to bsn. To provide maximum versatility, bsn beta-alanine is unflavored for stacking, so you can fuel your post workout regimen or add it to your favorite pre-workout or intra-workout for even more beta-alanine.