PlainVitamins

Mushroom D2

by Real Mushrooms · capsule · 120 capsules

  • On the market (NIH)
  • UPC 6 28110 06802 6
  • DSLD label 275753
  • Serving 1 capsule
  • 120 servings

Mushroom D2 by Real Mushrooms lists 3 ingredients, 3 with an amount per serving of 1 capsule, such as 25 mcg (1,000 IU) of vitamin D, 275 mg of shiitake mushroom extract and 25 mg of agaricus mushroom, powder. Its current label entered the NIH Dietary Supplement Label Database on October 24, 2022.

What is in Mushroom D2?

Each row as the label prints it, per serving of 1 capsule. 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 D2: Supplement Facts rows against the market (DSLD label 275753, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Das Ergicalciferol(organic)(1000 IU)25 mcg (1,000 IU)125%Vitamin D in Mushroom D2 against 14,175 products25 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg25 mcg

Higher than 59% of 14,175 products listing vitamin D (median 15 mcg).

Shiitake Mushroom Extractas Beta 1,3 – 1,6 Glucans> 20% Beta 1,3 – 1,6 Glucans, (organic)(Hot water extraction)275 mgShiitake in Mushroom D2 against 50 products275 mg per serving; the middle half of products list 33 mg to 266 mg, the median 180 mg.275 mg

Higher than 86% of 50 products listing shiitake (median 180 mg).

Agaricus Mushroom, Powderorganic25 mgAgaricus mushroom in Mushroom D2 against 72 products25 mg per serving; the middle half of products list 70 mg to 500 mg, the median 250 mg.25 mg

96% of 72 products listing agaricus mushroom give more (median 250 mg).

Source: NIH ODS Dietary Supplement Label Database, label 275753 (entered October 24, 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?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 96% of the 72 products that print an amount of agaricus mushroom list more than its 25 mg of agaricus mushroom (median 250 mg).

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 Mushroom D2'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 use: Adults take 1 capsule per day.
Warnings
Warning: Keep out of reach of children.
Consult a physician if you are pregnant or nursing; have or had a medical condition; or are taking prescription drugs.
Allergens and what it does not contain
Gluten free Non GMO
Our guarantee: This product is verified for active compounds. There are no added starch, grains or mycelium.
Storage
Storage: Store in a cool dry place with the lid securely closed.

Source: label statements in DSLD label 275753.

What else is on the label?

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

How many labels does Mushroom D2 have?

One label is on file, entered on October 24, 2022.

  1. Label 275753 (current) Entered October 24, 2022 · on the market · 120 capsules · UPC 6 28110 06802 6

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

Who makes it?

The label names Real Mushrooms Inc. (distributor), Roberts Creek, BC, Canada. All Real Mushrooms products.

Where next?