The short answer · White blood cell count
Take turkey tail for white blood cell count. This is the one to buy.
California Gold Nutrition, Fungiology®, Certified Organic Turkey Tail Powder, 4.2 oz (120 g)
4.7· 471 ratings· $0.26/serving
Turkey Tail 2 g — inside the studied 1-3 g window
Of 787 products scored for White blood cell count, California Gold Nutrition, Fungiology®, Certified Organic Turkey Tail Powder, 4.2 oz (120 g) ranks #1 with a DoseRank score of 80. Turkey Tail has moderate human evidence for this outcome.
Retailer links may be affiliate links. Rankings and placement are never paid.
The form“Why Turkey Tail?”Evidence Moderate evidence
Turkey Tail has moderate human evidence for this outcome.
- Turkey TailThe pick
Moderate evidence · 2 g
Medicinal mushroom rich in beta-glucan polysaccharides (PSK, PSP); studied as an immune modulator and used as an adjunct in integrative oncology.
The dose“Is the dose actually effective?”Dose fit 78
Turkey Tail at 2 g lands inside the studied 1-3 g window.
Turkey Tail
Studied window 1-3 g · this pick 2 g
The ranking“Why should I trust this pick?”Trust 67
Mixed trust signals — ratings are positive but the base is limited. 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.
- 787 products scored
- Never paid placement
- Evidence level: Moderate · 78
- 173 brands
- 4 ingredients
The price“Can I do better than $0.26 a serving?”Value 57
$0.26 per serving — mid price tier for this outcome. The cheapest ranked pick here is $0.16 per serving.
- 2Nutricost, Turkey Tail Mushroom, 240 Capsules (600 mg per Capsule)Score 78 · $0.16/servingiHerb
- 3Swanson Vitamins, Turkey Tail Mushroom, 120 Capsules (500 mg per Capsule)Score 78 · $0.25/servingiHerb
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.
Ready?
The #1 pick is $0.26 a serving.California Gold Nutrition, Fungiology®, Certified Organic Turkey Tail Powder, 4.2 oz (120 g) — in stock at a tracked retailer.
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California Gold Nutrition, Fungiology®, Certified Organic Turkey Tail Powder, 4.2 oz (120 g) ranks #1 for White blood cell count with a DoseRank score of 80. The score blends clinical strength, evidence, dose fit, trust signals and value across 787 products scored for this outcome.