New staple in my routine
Sleep quality went up almost immediately, which is exactly what I wanted. Blends smooth in seconds; texture is consistent every scoop. Consistent quality across every tub I've bought so far.
Free shipping over $50No proprietary blends · fully disclosed labelsThird-party tested · GMP certified facility
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4.7
out of 5
Sleep quality went up almost immediately, which is exactly what I wanted. Blends smooth in seconds; texture is consistent every scoop. Consistent quality across every tub I've bought so far.
No proprietary-blend nonsense, just clearly dosed ingredients. Mixes clean with just a shaker bottle — no clumps and no grit at the bottom.
Saw a real difference in my hair and nails within a month — not placebo, measurable. Cost per serving is lower than my old brand and the quality is at least as good. Smooth flavor with no weird aftertaste, which is rare in this category. Ingredient list has more fillers than I'd like for the price.
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. Honestly tastes like a treat rather than a chore.
The flavor is genuinely good — not chalky or overly sweet like a lot of others I've tried. Dissolves completely in water, even without a blender.
Good value compared to what I was paying before, and the quality is at least as good if not better.
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Natrol. Promotes Healthy Hair And Strong Nails Supports Cellular Energy Production Biotin Is An Important B-Vitamin That Provides Dietary Support For Healthy Hair And Nails As Well As Energy Production. By Supporting The Matrix Of Hair And Nails, Biotin Promotes Shiny, Lustrous Hair And Strong, Resilient Nails. During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.