Clean ingredient list with no fillers I didn't recognize — exactly what I look for. Mixes clean with just a shaker bottle — no clumps and no grit at the bottom.

My energy through the afternoon is noticeably more stable since I started this. The flavor is genuinely good — not chalky or overly sweet like a lot of others I've tried.

Great value for the serving count — works out cheaper per dose than the big brands. Sleep quality went up almost immediately, which is exactly what I wanted. Flavor is bland at best, slightly chemical at worst.

Zero clumping, which I appreciate since my old one needed a whisk every time. Great value for the serving count — works out cheaper per dose than the big brands.

Recovery between sessions has clearly improved; less soreness the next day. Mixes clean with just a shaker bottle — no clumps and no grit at the bottom. There's a chalky, medicinal aftertaste I just can't get past.

No upset stomach, no jitters, just a solid product that does what it claims.