Colloidal Silver

by Progressive Professional from Progressive Laboratories · liquid · 118 milliliters

  • On the market (NIH)
  • UPC 3 51821 00780 9
  • DSLD label 299159
  • Serving 1.25 to 5 ml (1/4-1 Teaspoon); amounts per 5 ml
  • 23 servings

Colloidal Silver by Progressive Professional from Progressive Laboratories lists one ingredient: silver, without an amount per serving of 5 ml. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2023.

What is in Colloidal Silver?

Each row as the label prints it, per serving of 5 ml. 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).

Colloidal Silver: Supplement Facts rows against the market (DSLD label 299159, January 2026 release)
IngredientAmount% DVAmong products listing it
Silver20 ppmno amount given

Source: NIH ODS Dietary Supplement Label Database, label 299159 (entered November 22, 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; 1 ingredient sits inside a blend, so their amounts cannot be compared.

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?

6 products list the very same ingredients; the nearest amounts come first.

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 take one teaspoon daily. Children take 1/4 to 1/2 of adult dose. May be mixed with water or juice, preferably between meals. Shake well before using. Store at room temperature. For larger doses, consult your health care professional.
Warnings
Sold only for dispensing by a licensed health care professional.
Pregnant and/or lactating women should consult their physician prior to use.
Tamper evident band around cap and seal on bottle. Do not use if either seal is broken or missing.
Keep out of reach of children.

Source: label statements in DSLD label 299159.

What else is on the label?

Other ingredients: Water, Deionized.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Certified GMP Compliant GMP Good Manufacturing Practices 21 CFR 111.

How many labels does Colloidal Silver have?

2 labels are on file under this name since April 11, 2022: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 299159 (current) Entered November 22, 2023 · on the market · 118 milliliters · UPC 3 51821 00780 9
  2. Label 261579 Entered April 11, 2022 · on the market · 236 mL · UPC 3 51821 07808 3

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

Who makes it?

The label names Progressive Laboratories, Inc. (manufacturer), Irving, Texas. All Progressive Professional from Progressive Laboratories products.

Where next?