Packaging is sturdy and the freshness seal was fully intact on arrival. You can tell this is a quality formulation; transparent labeling and third-party tested.

Finally one that doesn't taste artificial. The vanilla is subtle and pleasant. Dissolves completely in water, even without a blender. Saw a real difference in my hair and nails within a month — not placebo, measurable. Not worth the premium — comparable products cost less per serving.

Felt overpriced once I did the math on cost per dose. The seal was broken on arrival, which made me nervous about freshness. Ingredient list has more fillers than I'd like for the price.

Arrived sealed and well packaged, with a scoop that was actually easy to find. Tastes way better than I expected for a supplement; I actually look forward to taking it. Wish the dosing were more transparent instead of a proprietary blend.

Started noticing better recovery after about two weeks of consistent use. Clean ingredient list with no fillers I didn't recognize — exactly what I look for. There's a chalky, medicinal aftertaste I just can't get past.

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