G.U.M Canker-X

by Sunstar · liquid · 0.28 fluid ounces

  • On the market (NIH)
  • UPC 0 70942 30660 7
  • DSLD label 302103
  • Serving 1 to 2 drops; amounts per 0 drops

G.U.M Canker-X by Sunstar lists 2 ingredients; 2 sit inside a blend without their own amounts, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on October 24, 2023.

What is in G.U.M Canker-X?

Each row as the label prints it, per serving of 0 drops. 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).

G.U.M Canker-X: Supplement Facts rows against the market (DSLD label 302103, January 2026 release)
IngredientAmount% DVAmong products listing it
Polyvinylpyrrolidoneno amount given
Sodium Hyaluronateno amount given
Aloe verano amount given

Source: NIH ODS Dietary Supplement Label Database, label 302103 (entered October 24, 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; 3 ingredients sit 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?

3 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: apply gel directly to canker sore or mouth sore as often as needed Apply 1 or 2 drops of gel to cover the whole sore Apply a thin of gel with a cotton swab or clean finger Do not touch the sore with the tongue for at least two minutes after application to allow the protective barrier to form Avoid eating or drinking for one hour
Warnings
Warnings: do not use a package if package is damaged
Keep out of reach of children
Allergens and what it does not contain
Canker-X is a unique, patented and clinically tested formula that contains no alcohol or benzocaine for long lasting relief
Storage
Store at room temperature, out of direct sunlight Do not freeze 41 degrees Fahrenheit 5 degrees Celsius 77 degrees Fahrenheit 25 degrees Celsius

Source: label statements in DSLD label 302103.

What else is on the label?

Other ingredients: Water, Polyvinylpyrrolidone, Maltodextrin, Propylene Glycol, PEG-40 Hydrogenated Castor Oil, Xanthan Gum, Potassium Sorbate, Sodium Benzoate, Flavour, Disodium Edetate, Benzalkonium Chloride, Saccharin Sodium, Sodium Hyaluronate, Glycyrrhetinic Acid, Aloe Vera.

How many labels does G.U.M Canker-X have?

One label is on file, entered on October 24, 2023.

  1. Label 302103 (current) Entered October 24, 2023 · on the market · 0.28 fluid ounces · UPC 0 70942 30660 7

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

Who makes it?

The label names Sunstar Americas, Inc. (distributor), Schaumburg, IL. All Sunstar products.

Where next?