Immune Booster
by NaturesPlus Source of Life · tablet or pill · 90 tablets
- On the market (NIH)
- UPC 0 97467 03088 6
- DSLD label 249702
- Serving 3 bi-layered tablets
- 30 servings
Immune Booster by NaturesPlus Source of Life lists 10 ingredients, 10 with an amount per serving of 3 bi-layered tablets, such as 3,000 mcg RAE of vitamin A, 500 mg of vitamin C, 40 mg of vitamin E and 15 mg of zinc. Its current label entered the NIH Dietary Supplement Label Database on July 27, 2021.
What is in Immune Booster?
Each row as the label prints it, per serving of 3 bi-layered tablets. 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Vitamin Aas Beta-CaroteneVitamin A (Form: as Beta Carotene) Note: 10,000 IU | 3,000 mcg RAE | 333% | |
| Vitamin Cas Ascorbic Acid | 500 mg | 556% | Higher than 81% of 18,583 products listing vitamin C (median 100 mg). |
| Vitamin Eas D-Alpha-Tocopheryl AcetateVitamin E (Form: as D-Alpha Tocopheryl Acetate) Note: 60 IU | 40 mg | 267% | |
| Zincas Zinc AspartateZinc (Form: as Zinc Aspartate) | 15 mg | 136% | Higher than 56% of 13,186 products listing zinc (median 11 mg). |
| ARA-Larixas Larix occidentalis extract | 250 mg | 48% of 242 products listing arabinogalactan give more (median 250 mg). | |
| Oliceutic-20as OleuropeinOliceutic-20 (Form: stand. [15 mg] 20% Oleuropein) PlantPart: leaf and fruit Genus: Olea Species: europaea Note: with 10 additional standardized constituents | 75 mg | 57% of 822 products listing olive give more (median 100 mg). | |
| Andrographis extractas AndrographolidesAndrographis extract (Form: standardized [25 mg] 50% Andrographolides) PlantPart: aerial Genus: Andrographis Species: paniculata | 50 mg | 88% of 213 products listing andrographis give more (median 200 mg). | |
| Echinaceaas EchinacosidesEchinacea (Form: standardized [2 mg] 4% Echinacosides) PlantPart: root and rhizome Genus: Echinacea Species: angustifolia | 50 mg | 68% of 199 products listing echinacea angustifolia give more (median 100 mg). | |
| Elderberryas FlavonoidsElderberry (Form: standardized [15 mg] 30% Flavonoids) PlantPart: fruit Genus: Sambucus Species: nigra | 50 mg | 74% of 159 products listing elderberry give more (median 129 mg). | |
| Lactobacillus acidophilusLactobacillus acidophilus Genus: Lactobacillus Species: acidophilus Note: 4 million viable cells at time of manufacture | 1 mg | 89% of 309 products listing lactobacillus acidophilus give more (median 20 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 249702 (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?
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:
- 88% of the 213 products that print an amount of andrographis list more than its 50 mg of andrographis (median 200 mg).
- 89% of the 309 products that print an amount of lactobacillus acidophilus list more than its 1 mg of lactobacillus acidophilus (median 20 mg).
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?
1 product lists the very same ingredients; the nearest amounts come first.
- Immune BoosterNatures Plus Source of Life · off the market same ingredients
- Source Of Life Immune BoosterNature's Plus · off the market 9 shared, 71% alike
- 2-Phase Dual Immune BoosterRoyal Guard 9 shared, 71% alike
- Tri-ImmuneNatures Plus Herbal Actives · off the market 5 shared, 51% alike
- Tri-ImmuneDreamQuest Nutraceuticals · off the market 3 shared, 41% alike
- Acute Immune BoostMetabolic Maintenance 5 shared, 40% alike
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, three tablets once daily.
- Warnings
- Keep out of reach of children.
- Allergens and what it does not contain
- Gluten Free
- Free from artificial colors and preservatives and all of the major allergens identified in the U.S. Food Allergen Labeling and Consumer Protection Act.
- Storage
- Keep tightly closed in a cool, dry place.
Source: label statements in DSLD label 249702.
What else is on the label?
Other ingredients: Microcrystalline Cellulose, Hydroxypropyl Methylcellulose, Stearic Acid, Vegetable Cellulose, Magnesium Stearate, Natural colors, Silica, Pharmaceutical Glaze.
How many labels does Immune Booster have?
One label is on file, entered on July 27, 2021.
- Label 249702 (current) Entered July 27, 2021 · on the market · 90 tablets · UPC 0 97467 03088 6
DSLD also links this label to: Source Of Life Immune Booster (image difference, same product), Immune Booster (image difference, same product).
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Natural Organics Laboratories, Inc. makers of Nature's Plus (manufacturer), Amityville, New York. All NaturesPlus Source of Life products.