Optimum Immune Booster with Vitamin C, Zinc & Echinacea
by Windmill · capsule · 60 capsules
- On the market (NIH)
- UPC 0 35046 00790 4
- DSLD label 231654
- Serving 3 capsules
- 20 servings
Optimum Immune Booster with Vitamin C, Zinc & Echinacea by Windmill lists 5 ingredients, 5 with an amount per serving of 3 capsules, such as 180 mg of vitamin C, 23 mg of zinc, 900 mg of echinacea purpurea extract and 225 mg of american ginseng extract. Its current label entered the NIH Dietary Supplement Label Database on August 23, 2020.
What is in Optimum Immune Booster with Vitamin C, Zinc & Echinacea?
Each row as the label prints it, per serving of 3 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Vitamin Cas Ascorbic Acid | 180 mg | 200% | Higher than 62% of 18,583 products listing vitamin C (median 100 mg). |
| Zincas Zinc CitrateZinc (Form: as Zinc Citrate) | 23 mg | 205% | Higher than 84% of 13,186 products listing zinc (median 11 mg). |
| Echinacea purpurea extract | 900 mg | Higher than 93% of 484 products listing echinacea purpurea (median 200 mg). | |
| American Ginseng extract | 225 mg | Higher than 63% of 235 products listing american ginseng (median 200 mg). | |
| Reishi Mushroom | 225 mg | Higher than 57% of 500 products listing reishi mushroom (median 180 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 231654 (entered August 23, 2020), 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:
- Its 900 mg of echinacea purpurea is higher than 93% of the 484 echinacea purpurea products that print an amount; 33 list more.
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 Optimum Immune Booster with Vitamin C, Zinc & Echinacea's, rare ingredients counting for more.
- Immune Support + ProtectMDRN ATHLETE 4 shared, 47% alike
- EZC PakEZC Pak · off the market 3 shared, 47% alike
- Zinc Lozenges Wild Berry FlavoredNature's Way 3 shared, 43% alike
- EZC Pak-DEZC Pak · off the market 3 shared, 42% alike
- Echinacea With Zinc And Vitamin COregon's Wild Harvest · off the market 3 shared, 40% alike
- Echinacea Astragalus & ReishiNature's Way 2 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: Take three capsules daily as a dietary supplement or as directed by a healthcare professional.
- Warnings
- Keep out of reach of children.
- Do not purchase if seal is broken.
- Allergens and what it does not contain
- No wheat, soy, artificial colors, flavors or preservatives Gluten free
- Storage
- Protect from heat, light & moisture. Store in a cool, dry place.
Source: label statements in DSLD label 231654.
What else is on the label?
Other ingredients: Gelatin, Rice Flour, Stearic Acid, Silicon Dioxide, Magnesium Stearate.
How many labels does Optimum Immune Booster with Vitamin C, Zinc & Echinacea have?
One label is on file, entered on August 23, 2020.
- Label 231654 (current) Entered August 23, 2020 · on the market · 60 capsules · UPC 0 35046 00790 4
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Windmill Health Products (distributor), West Caldwell, NJ. All Windmill products.