PlainVitamins

Immune Support

by Quantum Health · liquid · 2 fluid ounces

  • On the market (NIH)
  • UPC 0 46985 01622 3
  • DSLD label 299881
  • Serving 0.7 ml (1 Dropper)
  • 80 servings

Immune Support by Quantum Health lists 4 ingredients, 4 with an amount per serving of 0.7 ml, such as 335 mg of elderberry fruit extract, 261 mg of echinacea purpurea whole plant extract, 87 mg of echinacea angustifolia root extract and 17 mg of goldenseal leaf extract. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2023.

What is in Immune Support?

Each row as the label prints it, per serving of 0.7 ml. 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).

Immune Support: Supplement Facts rows against the market (DSLD label 299881, January 2026 release)
IngredientAmount% DVAmong products listing it
Elderberry Fruit Extractas Sambucus nigra Fruit Extract335 mgEuropean Elder in Immune Support against 920 products335 mg per serving; the middle half of products list 50 mg to 400 mg, the median 150 mg.335 mg

Higher than 72% of 920 products listing european elder (median 150 mg). Per day at the most servings: 1,675 mg.

Echinacea purpurea Whole Plant Extract261 mgEchinacea purpurea in Immune Support against 484 products261 mg per serving; the middle half of products list 50 mg to 400 mg, the median 200 mg.261 mg

Higher than 58% of 484 products listing echinacea purpurea (median 200 mg). Per day at the most servings: 1,305 mg.

Echinacea angustifolia Root Extract87 mgEchinacea angustifolia in Immune Support against 199 products87 mg per serving; the middle half of products list 50 mg to 245 mg, the median 100 mg.87 mg

55% of 199 products listing echinacea angustifolia give more (median 100 mg). Per day at the most servings: 435 mg.

Goldenseal Leaf Extract17 mgGoldenseal in Immune Support against 308 products17 mg per serving; the middle half of products list 40 mg to 385 mg, the median 100 mg.17 mg

88% of 308 products listing goldenseal give more (median 100 mg). Per day at the most servings: 85 mg.

Source: NIH ODS Dietary Supplement Label Database, label 299881 (entered November 22, 2023), 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 3 to 5 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?

The products whose ingredient lists overlap most with 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
Suggested Use: Use 1 dropper in hot or cold water, or in tea 3-5 times daily.
Warnings
Warnings: Keep out of reach of children.
If pregnant or breastfeeding or if you have a medical condition or if taking any medications or other supplements, consult a health professional before use.
Safety sealed for your protection

Source: label statements in DSLD label 299881.

What else is on the label?

Other ingredients: Water, Alcohol.

How many labels does Immune Support have?

5 labels are on file under this name since November 24, 2015: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 299881 (current) Entered November 22, 2023 · on the market · 2 fluid ounces · UPC 0 46985 01622 3
  2. Label 80222 Entered November 20, 2017 · off the market September 12, 2022 · 2 fl. Oz. · UPC 0 46985 01622 3
  3. Label 80175 Entered November 20, 2017 · off the market September 12, 2022 · 30 capsules · UPC 0 46985 01619 3
  4. Label 53360 Entered November 24, 2015 · off the market October 4, 2017 · 2 fl. Oz. · UPC 0 46985 01622 3
  5. Label 53359 Entered November 24, 2015 · off the market October 4, 2017 · 30 capsules · UPC 0 46985 01619 3

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

Who makes it?

The label names Quantum Health (distributor), Eugene, OR. All Quantum Health products.

Where next?