Other · Supplement ingredient
Propylene Glycol
Propylene Glycol is listed on 260 U.S. supplement product labels in the NIH DSLD, #500 of 4,614 by label frequency.
- 260
- Products
- #500 of 4,614
- By frequency
How common is Propylene Glycol?
Number of supplement labels listing Propylene Glycol vs nearby other ingredients
- Calories
Calories
26,474 products
- Water
Water
23,862 products
- Glycerol
Glycerol
19,903 products
- Flavor
Flavor
16,727 products
- Magnesium stearate
Magnesium stearate
16,228 products
- Propylene Glycol 260
Propylene Glycol
260 products
Products containing Propylene Glycol
Nearby Ingredients in Other
Other ingredients in the Other category cataloged in the NIH DSLD. Useful for comparing how common different nutrients are across the US supplement market.
Nationwide ingredients with similar DSLD presence
Two peer sets for Propylene Glycol: closest on total DSLD label listings (260 here) and closest on distinct brands that list it (102 here). Peers exclude the same DSLD category, and rows stay link-disjoint so each axis is a distinct neighborhood.
Similar label frequency
Nearest other ingredients by distinct DSLD product labels (floored at ≥50), outside this category.
Similar brand breadth
Nearest other ingredients by distinct brands listing them (floored at ≥100 brands), distinct from the label-frequency row.
Frequently asked about Propylene Glycol
How many supplement products contain Propylene Glycol? ▼
Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD). Regulatory reference: Source: Dietary Supplement Health and Education Act (DSHEA), 1994, 21 U.S.C. § 321(ff).
Disclaimer, Not Medical Advice: Information on this page is based on manufacturer-declared label data and is provided for educational and reference purposes only. It does not constitute medical, nutritional, or health advice. Consult a licensed healthcare provider before starting, stopping, or combining any supplement, especially if you are pregnant, nursing, take prescription medication, or have a medical condition.
Read our methodology , how this data is sourced, computed, and verified.
Every figure on PlainVitamins is rendered directly from the NIH Dietary Supplement Label Database (DSLD), no number is typed in by an editor. Ingredient figures are computed directly from the NIH DSLD, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.