The short answer · Sarcopenia status
Take l-leucine for sarcopenia status. This is the one to buy.
1
Nutricost, L-Leucine, Unflavored, 17.9 oz (500 g)
4.7· 378 ratings· $0.20/serving
DoseRank score84
L-Leucine 5 g — below the studied 3000-6000 mg window
Of 1,527 products scored for Sarcopenia status, Nutricost, L-Leucine, Unflavored, 17.9 oz (500 g) ranks #1 with a DoseRank score of 84. L-Leucine is the strongest evidence signal for this outcome.
The form“Why L-Leucine?”Evidence Strong evidence
L-Leucine is the strongest evidence signal for this outcome.
- L-LeucineThe pick
Strong evidence · 5 g
The most anabolic branched-chain amino acid, signaling through mTOR to trigger muscle protein synthesis. Dosed in higher ratios than isoleucine and valine in BCAA blends.
The dose“Is the dose actually effective?”Dose fit 82
L-Leucine at 5 g sits below the studied 3000-6000 mg window.
L-Leucine
Studied window 3000-6000 mg · this pick 5 g
Questions
Frequently asked
Nutricost, L-Leucine, Unflavored, 17.9 oz (500 g) ranks #1 for Sarcopenia status with a DoseRank score of 84. The score blends clinical strength, evidence, dose fit, trust signals and value across 1,527 products scored for this outcome.
L-Leucine is the strongest evidence signal for this outcome.
L-Leucine at 5 g sits below the studied 3000-6000 mg window. DoseRank scores this product's dose fit at 82 out of 100.
Nutricost, L-Leucine, Unflavored, 17.9 oz (500 g) works out at $0.20 per serving. $0.20 per serving — low price tier for this outcome. Nothing else in this ranking costs less per serving.
No. Retailer links may be affiliate links, but rankings and placement are never paid. Every product is scored by the same public model, and the ranking is recomputed from the underlying product data rather than edited by hand.
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