PlainVitamins

Mushroom Supplement

by Built By Nature · capsule · 60 capsules

  • On the market (NIH)
  • UPC X003AK1CS7
  • DSLD label 328629
  • Serving 2 vegetable capsules
  • 30 servings

Mushroom Supplement by Built By Nature lists 10 ingredients, 4 with an amount per serving of 2 vegetable capsules, such as 266 mg of cordyceps sinensis, powder, 266 mg of reishi mushroom fruit extract, 266 mg of shiitake mushroom fruit extract and 266 mg of Lion's mane; 6 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on May 21, 2025.

What is in Mushroom Supplement?

Each row as the label prints it, per serving of 2 vegetable 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).

Mushroom Supplement: Supplement Facts rows against the market (DSLD label 328629, January 2026 release)
IngredientAmount% DVAmong products listing it
Cordyceps sinensis, Powder266 mgCordyceps in Mushroom Supplement against 450 products266 mg per serving; the middle half of products list 100 mg to 600 mg, the median 250 mg.266 mg

Higher than 50% of 450 products listing cordyceps (median 250 mg).

Reishi Mushroom Fruit Extract266 mgReishi mushroom in Mushroom Supplement against 500 products266 mg per serving; the middle half of products list 50 mg to 500 mg, the median 180 mg.266 mg

Higher than 61% of 500 products listing reishi mushroom (median 180 mg).

Shiitake Mushroom Fruit Extract266 mgShiitake in Mushroom Supplement against 50 products266 mg per serving; the middle half of products list 33 mg to 266 mg, the median 180 mg.266 mg

Higher than 66% of 50 products listing shiitake (median 180 mg).

Lion's Maneas Hericium erinaceus266 mgHericium mushroom in Mushroom Supplement against 373 products266 mg per serving; the middle half of products list 200 mg to 1,000 mg, the median 500 mg.266 mg

63% of 373 products listing hericium mushroom give more (median 500 mg).

Proprietary Blend266 mg
Maitake Mushroom Fruit Extractas Polyporus frondosus Fruit Extractin the blend, no amount given
Turkey Tail Fruit Extractas Coriolus versicolor Fruit Extractin the blend, no amount given
Chaga Mushroom Fruit Extractin the blend, no amount given
Royal Sun Agaricus Fruit Extractin the blend, no amount given
White Button Mushroom Fruit Extractin the blend, no amount given
Black Fungus Fruit Extractin the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 328629 (entered May 21, 2025), 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; 6 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?

6 products list the very same ingredients; the nearest amounts come first.

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 use: As a dietary supplement take two (2) capsules once a day. For best results take with a meal or as directed by your healthcare professional.
Warnings
Caution: Do not exceed recommended dose.
Pregnant or nursing mothers, children under the age of 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement.
Pregnant or nursing mothers, children under the age of 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement. Keep out of reach of children.
Do not use if safety seal is damaged or missing.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 328629.

What else is on the label?

Other ingredients: Cellulose, Microcrystalline Cellulose, Magnesium Stearate.

How many labels does Mushroom Supplement have?

One label is on file, entered on May 21, 2025.

  1. Label 328629 (current) Entered May 21, 2025 · on the market · 60 capsules · UPC X003AK1CS7

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

Who makes it?

The label names Built By Nature (distributor), Bluffdale, UT. All Built By Nature products.

Where next?