PlainVitamins

Centurion Defender Immunity Boost

by Centurion · capsule · 60 capsules

  • On the market (NIH)
  • UPC 3 23359 00006 5
  • DSLD label 335969
  • Serving 2 capsules
  • 30 servings

Centurion Defender Immunity Boost by Centurion lists 5 ingredients, 5 with an amount per serving of 2 capsules, such as 500 mg of vitamin C, 50 mg of vitamin D, 25 mg of zinc and 2 mg of copper. Its current label entered the NIH Dietary Supplement Label Database on May 21, 2025.

What is in Centurion Defender Immunity Boost?

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).

Centurion Defender Immunity Boost: Supplement Facts rows against the market (DSLD label 335969, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid500 mg556%Vitamin C in Centurion Defender Immunity Boost 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).

Vitamin Das Cholecalciferol50 mg250%

This amount is far outside what other labels list for vitamin D, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD.

Zincas Zinc Picolinate25 mg227%Zinc in Centurion Defender Immunity Boost 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).

Copperas Copper Amino Acid Chelate2 mg222%Copper in Centurion Defender Immunity Boost against 6,468 products2 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg2 mg

Higher than 66% of 6,468 products listing copper (median 1 mg).

Quercetin250 mgQuercetin in Centurion Defender Immunity Boost against 1,548 products250 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.250 mg

Higher than 71% of 1,548 products listing quercetin (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 335969 (entered May 21, 2025), 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 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 Centurion Defender Immunity Boost'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
Take 2 capsules daily.
Warnings
Caution: Do not exceed recommended dosage.
Consult a physician if you are pregnant, nursing, or taking any prescription medications.
Do not use if seal is broken or missing.
Storage
Store out of direct sunlight in a cool, dry place.

Source: label statements in DSLD label 335969.

What else is on the label?

Other ingredients: Cellulose, Magnesium Stearate, Silicon Dioxide, Rice Flour.

How many labels does Centurion Defender Immunity Boost have?

One label is on file, entered on May 21, 2025.

  1. Label 335969 (current) Entered May 21, 2025 · on the market · 60 capsules · UPC 3 23359 00006 5

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

Who makes it?

The label names Centurion Labs, LLC (distributor), Birmingham, AL. All Centurion products.

Where next?