Carnosine supports this waste removal, and beta-alanine is the rate-limiting precursor for carnosine production, [1] so it's a wise choice to supplement -- especially since carnosine itself isn't orally bioavailable, [2] The peer-reviewed literature is a testament to beta-alanine's endurance-boosting effect, [1,3-5] and research has shown some synergy with creatine , [6] which is a mainstay in the C4 lineup
Hanzelmann, S., Castelo, R
My knees are not hurting, Gonzales said
L-Glutamine helps carry nitrogen between tissues and supports cellular function
Rules vary by state and federal guidance for controlled substances
Exposure to oxidant stress damages the RBCs membrane and gives rise to Heinz bodies (denatured hemoglobin) formation