PlainVitamins

Three Defenders Mushroom Complex

by Doctor's Best · capsule · 90 veggie caps

  • On the market (NIH)
  • UPC 7 53950 00568 6
  • DSLD label 270664
  • Serving 2 veggie capsules
  • 45 servings

Three Defenders Mushroom Complex by Doctor's Best lists 4 ingredients, 1 with an amount per serving of 2 veggie capsules; 3 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on July 21, 2022.

What is in Three Defenders Mushroom Complex?

Each row as the label prints it, per serving of 2 veggie capsules. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Three Defenders Mushroom Complex: Supplement Facts rows against the market (DSLD label 270664, January 2026 release)
IngredientAmount% DVAmong products listing it
Three Defenders Mushroom Complex Proprietary Blend1,000 mg
Beta-D-Glucans280 mgBeta-Glucans in Three Defenders Mushroom Complex against 335 products280 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.280 mg

Higher than 87% of 335 products listing beta-glucans (median 100 mg).

Red Reishi Mushroom Fruiting Body Extractas Ganoderma lingzhino amount given
Shiitake Mushroom Fruiting Body Extractno amount given
Lion's Mane Mushroom Fruiting Body Extractno amount given

Source: NIH ODS Dietary Supplement Label Database, label 270664 (entered July 21, 2022), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 3 ingredients sit inside a blend, so their amounts cannot be compared.

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

The products whose ingredient lists overlap most with Three Defenders Mushroom Complex's, rare ingredients counting for more.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested Adult Use: Take 2 capsules daily or as recommended by a nutritionally informed physician.
Allergens and what it does not contain
Non-GMO Gluten free Soy free
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 270664.

What else is on the label?

Other ingredients: Hypromellose, Silicon Dioxide, Stearic Acid, Microcrystalline Cellulose.

How many labels does Three Defenders Mushroom Complex have?

One label is on file, entered on July 21, 2022.

  1. Label 270664 (current) Entered July 21, 2022 · on the market · 90 veggie caps · UPC 7 53950 00568 6

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Doctor's Best, Inc. (distributor), California. All Doctor's Best products.

Where next?