Immune Support +

by Qunol · capsule · 90 vegetarian capsules

  • On the market (NIH)
  • DSLD label 271923
  • Serving 1 capsule; amounts per 2 capsules
  • 45 servings

Immune Support + by Qunol lists 9 ingredients, 9 with an amount per serving of 2 capsules, such as 500 mg of vitamin C, 25 mg of zinc, 70 mcg of selenium and 250 mg of echinacea purpurea root extract. Its current label entered the NIH Dietary Supplement Label Database on August 23, 2022.

What is in 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).

Immune Support +: Supplement Facts rows against the market (DSLD label 271923, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid500 mg556%Vitamin C in Immune Support + against 18,583 products500 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg500 mg

Higher than 81% of 18,583 products listing vitamin C (median 100 mg). Per day at the most servings: 1,000 mg.

Zincas Zinc Oxide25 mg227%Zinc in Immune Support + against 13,186 products25 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg25 mg

Higher than 85% of 13,186 products listing zinc (median 11 mg). Per day at the most servings: 50 mg. 1.3 times the adult UL a day.

Seleniumas Selenium Amino Acid Chelate70 mcg127%Selenium in Immune Support + against 7,658 products70 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg70 mcg

Higher than 52% of 7,658 products listing selenium (median 55 mcg). Per day at the most servings: 140 mcg.

Echinacea purpurea root extract250 mgEchinacea purpurea in Immune Support + against 484 products250 mg per serving; the middle half of products list 50 mg to 400 mg, the median 200 mg.250 mg

Higher than 55% of 484 products listing echinacea purpurea (median 200 mg). Per day at the most servings: 500 mg.

Euglena gracilis, Fermentateas Beta-1,3-Glucan200 mg
Elderberry Juice Concentrateas Sambucus nigra L.100 mgElderberry in Immune Support + against 159 products100 mg per serving; the middle half of products list 50 mg to 500 mg, the median 129 mg.100 mg

51% of 159 products listing elderberry give more (median 129 mg). Per day at the most servings: 200 mg.

Elderberries6.4 gEuropean Elder in Immune Support + against 920 products6,400 mg per serving; the middle half of products list 50 mg to 400 mg, the median 150 mg.6,400 mg

Higher than over 99% of 920 products listing european elder (median 150 mg). Per day at the most servings: 12,800 mg.

Andrographis Leaf Extractas Andrographolides98% Andrographolides60 mgAndrographis in Immune Support + against 213 products60 mg per serving; the middle half of products list 100 mg to 400 mg, the median 200 mg.60 mg

84% of 213 products listing andrographis give more (median 200 mg). Per day at the most servings: 120 mg.

Eleuthero Root Extractas EleutherosidesEleutherosides B+E 2%40 mgEleuthero in Immune Support + against 726 products40 mg per serving; the middle half of products list 50 mg to 200 mg, the median 100 mg.40 mg

81% of 726 products listing eleuthero give more (median 100 mg). Per day at the most servings: 80 mg.

Source: NIH ODS Dietary Supplement Label Database, label 271923 (entered August 23, 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:

  • At 2 servings a day, the most its directions give, the label lists 50 mg of zinc, 1.3 times the adult Tolerable Upper Intake Level.
  • Its 6,400 mg of elderberries (filed by NIH under european elder) is higher than over 99% of the 920 european elder products that print an amount; 6 list more.

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?

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
Directions: Adults, to help maintain a healthy immune system, take (1) capsule twice daily.
Warnings
Warning: Keep out of reach of children.
Tamper resistant
Contains soy. Allergens: Processed in a facility that also processes fish, nut and soy ingredients.
If you are pregnant or nursing, seek advice of a healthcare professional before using this product.

Source: label statements in DSLD label 271923.

What else is on the label?

Other ingredients: Hypromellose, Colloidal Silicon Dioxide, Croscarmellose Sodium, Magnesium Stearate.

How many labels does Immune Support + have?

One label is on file, entered on August 23, 2022.

  1. Label 271923 (current) Entered August 23, 2022 · on the market · 90 vegetarian capsules

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

Who makes it?

The label names Quten Research Institute, LLC. (distributor), Pine Brook, NJ. All Qunol products.

Where next?