Doctors' Preferred Turkey Tail Mushroom 800 mg supplement bottle
Doctors' Preferred

Turkey Tail Mushroom 800 mg Review

What We Researched
1 active ingredient analyzed · 4 inactive ingredients decoded · 1 brand certification checked · Page generated: Sep 2026
100
Product Score Excellent
78
Brand Score Fair

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Turkey Tail Fruiting Body Extract 800 mg †
Bioavailability Excellent

Absorption Rating

  • Turkey Tail Fruiting Body Extract Good
Other Ingredients Excellent

Fillers & Additives

  • Hypromellose
  • Rice Flour
  • Dicalcium Phosphate
  • Stearic Acid
Efficacy N/A

Dosage Analysis

Dosage data not available for assessment.

Supplement Facts

Ingredient Amount % Daily Value
Turkey Tail Fruiting Body Extract 800 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Rice Flour Safe

Natural bulking agent to fill capsule space. Hypoallergenic.

Dicalcium Phosphate Safe

Serves as both a filler and a supplemental source of calcium and phosphorus.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Brand Trust Report
Doctors' Preferred

Founded 2004 · Bethesda, MD, United States · 24 products · healthydirections.com/brand/doctors-preferred

Certifications

1 certification
Nsf Gmp Source available Primary evidence

Transparency

2 claims
Third Party Testing Claim — Verified Evidence available Evidence
In House Testing — Verified Evidence available Evidence
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Frequently Asked Questions
Is Doctors' Preferred Turkey Tail Mushroom 800 mg a good supplement?

Doctors' Preferred Turkey Tail Mushroom 800 mg received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients with 45 servings per container. All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Doctors' Preferred, holds a brand trust score of 78/100.

What are the ingredients in Doctors' Preferred Turkey Tail Mushroom 800 mg?

Doctors' Preferred Turkey Tail Mushroom 800 mg contains 1 active ingredients: Turkey Tail Fruiting Body Extract (800 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Doctors' Preferred Turkey Tail Mushroom 800 mg safe to take?

GoodSupp reviewed the inactive-ingredient data available for Doctors' Preferred Turkey Tail Mushroom 800 mg. All 4 inactive ingredients — including capsule materials, fillers, and binders — are currently classified as safe in GoodSupp's ingredient reference data. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Doctors' Preferred a trustworthy supplement brand?

Doctors' Preferred receives a brand trust score of 78/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2004 and headquartered in Bethesda, MD, United States, the company offers 24 products in their lineup.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records — read our methodology. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.