PlainVitamins

Mushroom Blend + Immune Support

by GNC Herbal Plus · capsule · 60 capsules

  • On the market (NIH)
  • UPC 0 48107 22230 7
  • DSLD label 243141
  • Serving 2 capsules
  • 30 servings

Mushroom Blend + Immune Support by GNC Herbal Plus lists 6 ingredients, 6 with an amount per serving of 2 capsules, such as 200 mg of vitamin C, 250 mg of Lion's mane powder, 250 mg of reishi powder and 250 mg of shiitake powder. Its current label entered the NIH Dietary Supplement Label Database on July 27, 2021.

What is in Mushroom Blend + Immune Support?

Each row as the label prints it, per serving of 2 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 Blend + Immune Support: Supplement Facts rows against the market (DSLD label 243141, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid200 mg222%Vitamin C in Mushroom Blend + Immune Support against 18,583 products200 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg200 mg

Higher than 63% of 18,583 products listing vitamin C (median 100 mg).

Lion's Mane powder250 mgHericium mushroom in Mushroom Blend + Immune Support against 373 products250 mg per serving; the middle half of products list 200 mg to 1,000 mg, the median 500 mg.250 mg

67% of 373 products listing hericium mushroom give more (median 500 mg).

Reishi powder250 mgReishi mushroom in Mushroom Blend + Immune Support against 500 products250 mg per serving; the middle half of products list 50 mg to 500 mg, the median 180 mg.250 mg

Higher than 58% of 500 products listing reishi mushroom (median 180 mg).

Shiitake powder250 mgShiitake Mushroom in Mushroom Blend + Immune Support against 256 products250 mg per serving; the middle half of products list 33.75 mg to 200 mg, the median 100 mg.250 mg

Higher than 79% of 256 products listing shiitake mushroom (median 100 mg).

Chaga powder150 mgChaga in Mushroom Blend + Immune Support against 163 products150 mg per serving; the middle half of products list 100 mg to 500 mg, the median 200 mg.150 mg

51% of 163 products listing chaga give more (median 200 mg).

Maitake powder100 mgMaitake Mushroom in Mushroom Blend + Immune Support against 327 products100 mg per serving; the middle half of products list 30 mg to 200 mg, the median 100 mg.100 mg

42% of 327 products listing maitake mushroom give more (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 243141 (entered July 27, 2021), version 9.4.0. See the label on DSLD. 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 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 Blend + Immune Support'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
Directions: As a dietary supplement, take two capsules daily.
Warnings
Keep out of reach of children.
Warning: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition.
Discontinue use two weeks prior to surgery.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 243141.

What else is on the label?

Other ingredients: myceliated Oats, Hypromellose, Magnesium Stearate, Silicon Dioxide.

How many labels does Mushroom Blend + Immune Support have?

One label is on file, entered on July 27, 2021.

  1. Label 243141 (current) Entered July 27, 2021 · on the market · 60 capsules · UPC 0 48107 22230 7

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

Who makes it?

The label names General Nutrition Corporation (distributor), Pittsburgh, PA. All GNC Herbal Plus products.

Where next?