The short answer · Serum creatinine

NOW Foods, Cordyceps, 90 Veg Capsules (750 mg per Capsule)
4.8· 6,325 ratings· $0.36/serving
Cordyceps Sinensis / CS-4 1500 mg — inside the studied 1000-5000 mg window
Of 586 products scored for Serum creatinine, NOW Foods, Cordyceps, 90 Veg Capsules (750 mg per Capsule) ranks #1 with a DoseRank score of 83. Cordyceps Sinensis / CS-4 is the strongest evidence signal for this outcome.
Cordyceps Sinensis / CS-4 is the strongest evidence signal for this outcome.
Strong evidence · 1500 mg
Medicinal fungus and its cultured mycelium (CS-4), used in Chinese medicine for energy and endurance, with modest evidence for aerobic capacity.
Cordyceps Sinensis / CS-4 at 1500 mg lands inside the studied 1000-5000 mg window.
Cordyceps Sinensis / CS-4
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NOW Foods, Cordyceps, 90 Veg Capsules (750 mg per Capsule) ranks #1 for Serum creatinine with a DoseRank score of 83. The score blends clinical strength, evidence, dose fit, trust signals and value across 586 products scored for this outcome.
Cordyceps Sinensis / CS-4 is the strongest evidence signal for this outcome.
Cordyceps Sinensis / CS-4 at 1500 mg lands inside the studied 1000-5000 mg window. DoseRank scores this product's dose fit at 70 out of 100.
NOW Foods, Cordyceps, 90 Veg Capsules (750 mg per Capsule) works out at $0.36 per serving. $0.36 per serving — mid price tier for this outcome. The cheapest ranked pick here is $0.27 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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Retailer links may be affiliate links. Rankings and placement are never paid.
Studied window 1000-5000 mg · this pick 1500 mg
Strong trust signals — consistently high marks from verified buyer ratings. Each product gets a DoseRank score blending clinical strength, evidence, dose fit, trust and value. Retailer links may be affiliate links — the scoring model decides placement, never payment from a brand.
$0.36 per serving — mid price tier for this outcome. The cheapest ranked pick here is $0.27 per serving.
Why not the absolute cheapest? The DoseRank score also weighs clinical strength, evidence, dose fit and trust — the very cheapest listings rarely hold up everywhere else.
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The #1 pick is $0.36 a serving.NOW Foods, Cordyceps, 90 Veg Capsules (750 mg per Capsule) — in stock at a tracked retailer.
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