How similar is BCAA Optima by NutraKey to Xtend Natural Zero by Xtend?
BCAA Optima by NutraKey, a post-workout supplement, shares at least 75% of its ingredient profile with Xtend Natural Zero by Xtend, a pre-workout supplement. A side-by-side ingredient comparison is provided below.
|Ingredient||BCAA Optima||Xtend Natural Zero|
|Serving Size||1 scoop (14.5g)||1 scoop (14.7g)|
|sodium||80mg||Amount not listed.|
|branched chain amino acids||7g||7g|
|taurine||1.73g||not in product|