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Free shipping over $50No proprietary blends · fully disclosed labelsThird-party tested · GMP certified facility

Complete the stack

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Customer Reviews

4.5 out of 5 · 241 ratings

The star rating and review count summarize aggregated product feedback. The written reviews shown below are representative samples and are not verified individual purchases.

4.5

out of 5

5
54%
4
31%
3
12%
2
2%
1
1%

Quality you can actually feel

Verified

For what you pay, the ingredient quality is excellent. Resealable tub keeps everything fresh and the scoop sits right on top.

Megan G.·September 26, 2024·19 found this helpful

Impressed on every front

Verified

Recovery between sessions has clearly improved; less soreness the next day. Zero clumping, which I appreciate since my old one needed a whisk every time. The price-to-quality ratio here is hard to beat; I've already reordered twice.

Derek L.·March 12, 2024·15 found this helpful

Solid choice overall

Verified

Tastes way better than I expected for a supplement; I actually look forward to taking it. Consistent quality across every tub I've bought so far. Packaging is sturdy and the freshness seal was fully intact on arrival. Needs a blender to mix properly, a shaker just doesn't cut it.

Hannah D.·January 25, 2024

New staple in my routine

Saw a real difference in my hair and nails within a month — not placebo, measurable. Clean ingredient list with no fillers I didn't recognize — exactly what I look for. Smooth flavor with no weird aftertaste, which is rare in this category.

Sofia M.·February 23, 2025·33 found this helpful

Quality you can actually feel

Verified

Consistent quality across every tub I've bought so far. Recovery between sessions has clearly improved; less soreness the next day.

Hannah L.·March 8, 2025·25 found this helpful

Better than the name brands

Verified

Dissolves completely in water, even without a blender. Cost per serving is lower than my old brand and the quality is at least as good. My energy through the afternoon is noticeably more stable since I started this.

Derek N.·April 25, 2024·36 found this helpful

Showing 6 of 35 reviews