PlainVitamins

Rei-Shi Mushrooms 270 mg

by NOW · capsule · 100 veg capsules

  • On the market (NIH)
  • UPC 7 33739 04733 5
  • DSLD label 314018
  • Serving 2 veg capsules
  • 50 servings

Rei-Shi Mushrooms 270 mg by NOW lists 3 ingredients, 3 with an amount per serving of 2 veg capsules, such as 90 mg of reishi mushroom extract powder, 300 mg of reishi mushroom powder and 150 mg of shiitake mushroom extract powder. Its current label entered the NIH Dietary Supplement Label Database on July 25, 2024.

What is in Rei-Shi Mushrooms 270 mg?

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

Rei-Shi Mushrooms 270 mg: Supplement Facts rows against the market (DSLD label 314018, January 2026 release)
IngredientAmount% DVAmong products listing it
Reishi Mushroom extract powder90 mgReishi mushroom in Rei-Shi Mushrooms 270 mg against 500 products390 mg per serving; the middle half of products list 50 mg to 500 mg, the median 180 mg.390 mg

Higher than 72% of 500 products listing reishi mushroom (median 180 mg). Per day at the most servings: 780 mg.

Reishi Mushroom powder300 mg
Shiitake Mushroom extract powder150 mgShiitake Mushroom in Rei-Shi Mushrooms 270 mg against 256 products150 mg per serving; the middle half of products list 33.75 mg to 200 mg, the median 100 mg.150 mg

Higher than 64% of 256 products listing shiitake mushroom (median 100 mg). Per day at the most servings: 300 mg.

Source: NIH ODS Dietary Supplement Label Database, label 314018 (entered July 25, 2024), 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.

The NIH database records 2 servings 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?

1 product lists 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 Usage: Take 2 capsules twice daily with food.
Warnings
Caution: For adults only.
Consult physician if pregnant/nursing, taking medication, or have a medical condition.
Keep out of reach of children.
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Allergens and what it does not contain
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.
Non-GMO
Storage
Store in a cool, dry place after opening.

Source: label statements in DSLD label 314018.

What else is on the label?

Other ingredients: Rice Flour, Hypromellose, Ascorbyl Palmitate, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Quality Assured Triangle K (Kosher).

How many labels does Rei-Shi Mushrooms 270 mg have?

5 labels are on file under this name since October 1, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 314018 (current) Entered July 25, 2024 · on the market · 100 veg capsules · UPC 7 33739 04733 5
  2. Label 46140 Entered June 25, 2015 · off the market February 12, 2024 · 100 veg capsules · UPC 7 33739 04733 5
  3. Label 42997 Entered March 25, 2015 · off the market April 24, 2015 · 100 capsules · UPC 7 33739 04733 5
  4. Label 36498 Entered August 26, 2014 · off the market February 16, 2015 · 100 capsules · UPC 7 33739 04733 5
  5. Label 13812 Entered October 1, 2012 · off the market May 1, 2014 · 100 capsules · UPC 7 33739 04733 5

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

Who makes it?

The label names NOW Foods (manufacturer), Bloomingdale, IL. All NOW products.

Where next?