Cost per serving is lower than my old brand and the quality is at least as good. 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.

Finally one that doesn't taste artificial. The vanilla is subtle and pleasant. Consistent quality across every tub I've bought so far. Great value for the serving count — works out cheaper per dose than the big brands.

Consistent quality across every tub I've bought so far. Saw a real difference in my hair and nails within a month — not placebo, measurable. Mixes clean with just a shaker bottle — no clumps and no grit at the bottom.

You can tell this is a quality formulation; transparent labeling and third-party tested. Started noticing better recovery after about two weeks of consistent use.

Great value for the serving count — works out cheaper per dose than the big brands. Arrived sealed and well packaged, with a scoop that was actually easy to find. The flavor is genuinely good — not chalky or overly sweet like a lot of others I've tried.

Good value compared to what I was paying before, and the quality is at least as good if not better.