베타 알라닌

Train days feel noticeably different now that I’ve added this to my pre-workout routine—the tingle lets me know it’s kicking in, and I’m pushing through the last reps without that heavy burn. It dissolves clean in water, no clumpy mess at the bottom of my shaker.

I was skeptical about supplement powders that claim to help with endurance, but this one definitely delivers—my last few sets in the gym felt noticeably less grueling. The powder mixes cleanly with water and has no weird aftertaste, which is a win for me.

The tingling in my face and arms kicks in about ten minutes after I take it, and it lasts through my entire workout. Since it's an amino acid found naturally in meat and poultry, I feel good knowing it's not some synthetic mystery compound.