PlainVitamins

Immune 4

by California Gold Nutrition · capsule · 180 veggie capsules

  • On the market (NIH)
  • UPC 8 98220 01856 7
  • DSLD label 299629
  • Serving 1 capsule
  • 180 servings

Immune 4 by California Gold Nutrition lists 4 ingredients, 4 with an amount per serving of 1 capsule, such as 500 mg of vitamin C, 25 mcg (1,000 IU) of vitamin D, 10 mg of zinc and 50 mcg of selenium. Its current label entered the NIH Dietary Supplement Label Database on December 14, 2023.

What is in Immune 4?

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).

Immune 4: Supplement Facts rows against the market (DSLD label 299629, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid500 mg556%Vitamin C in Immune 4 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.

Vitamin Das Cholecalciferol1,000 IU25 mcg (1,000 IU)125%Vitamin D in Immune 4 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). Per day at the most servings: 50 mcg.

Zincas Zinc Picolinate10 mg91%Zinc in Immune 4 against 13,186 products10 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg10 mg

51% of 13,186 products listing zinc give more (median 11 mg). Per day at the most servings: 20 mg.

Seleniumas L-Selenomethionine50 mcg91%Selenium in Immune 4 against 7,658 products50 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg50 mcg

56% of 7,658 products listing selenium give more (median 55 mcg). Per day at the most servings: 100 mcg.

Source: NIH ODS Dietary Supplement Label Database, label 299629 (entered December 14, 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 1 to 2 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age.

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.

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.

Warnings
Warnings: keep out of reach of children.
Pregnant or lactating women, the chronically ill, elderly, individuals under the age of 18, those taking prescription medications (e.g., blood thinners) as well as those with a physician-diagnosed medical condition should consult with a physician, pharmacist, naturopath or other qualified healthcare professional prior to taking dietary supplements.
This product is not manufactured with milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy, sesame, or gluten. Produced in a third-party, audited and registered cGMP compliant facility that may process other products that contain these allergens or ingredients.
Allergens and what it does not contain
Formulated to contain No gluten No gmos No soy
This product is not manufactured with milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy, sesame, or gluten.
Storage
Suggested usage: take 1 tablet daily, once or twice daily with food. Best taken as directed by a qualified healthcare professional.
Sealed for your protection. Do not use if seal is missing or broken.
Best stored at controlled room temperature 20 degrees Celsius to 25 degrees Celsius (68 degrees Fahrenheit to 77 degrees Fahrenheit). Improper storage conditions, such as extended exposure to sunlight, high heat & humidity can cause product degradation over time.

Source: label statements in DSLD label 299629.

What else is on the label?

Other ingredients: Modified Cellulose, Calcium Carbonate, Rice, Rice Extract, Gum Arabic, Sunflower Oil.

How many labels does Immune 4 have?

4 labels are on file under this name since September 22, 2022: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 299629 (current) Entered December 14, 2023 · on the market · 180 veggie capsules · UPC 8 98220 01856 7
  2. Label 299628 Entered December 14, 2023 · on the market · 60 veggie capsules · UPC 8 98220 01842 0
  3. Label 273949 Entered January 23, 2023 · off the market October 3, 2023 · 60 veggie capsules · UPC 8 98220 01842 0
  4. Label 274200 Entered September 22, 2022 · off the market October 3, 2023 · 180 veggie capsules · UPC 8 98220 01856 7

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

Who makes it?

The label names Madre Labs, LLC (distributor), Pasadena, CA. All California Gold Nutrition products.

Where next?