The short answer · Overall survival
Take turkey tail for overall survival. 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 2-3 g window
Of 411 products scored for Overall survival, California Gold Nutrition, Fungiology®, Certified Organic Turkey Tail Powder, 4.2 oz (120 g) ranks #1 with a DoseRank score of 75. Turkey Tail is the strongest evidence signal for this outcome.
Retailer links may be affiliate links. Rankings and placement are never paid.
The form“Why Turkey Tail — not Ubiquinone?”Evidence Strong evidence
Turkey Tail is the strongest evidence signal for this outcome.
- Turkey TailThe pick
Strong 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.
- Ubiquinone
Strong evidence · 400 mg
The oxidized, stable form of CoQ10 in most supplements; well-studied and cheaper, but must be reduced to ubiquinol in the body, lowering its bioavailability.
The dose“Is the dose actually effective?”Dose fit 67
Turkey Tail at 2 g lands inside the studied 2-3 g window.
Turkey Tail
Studied window 2-3 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.
- 411 products scored
- Never paid placement
- Evidence level: Strong · 92
- 97 brands
- 2 ingredients
The price“Can I do better than $0.26 a serving?”Value 63
$0.26 per serving — mid price tier for this outcome. The cheapest ranked pick here is $0.25 per serving.
- 7Micro Ingredients, Organic Turkey Tail Mushroom Powder, 8 oz (226 g)Score 70 · $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 Overall survival with a DoseRank score of 75. The score blends clinical strength, evidence, dose fit, trust signals and value across 411 products scored for this outcome.