Dimethyl Sulfoxide

Dimethyl Sulfoxide carries a source-backed screening score of 3/5 and appears in 1 indexed US food products.

Source-backed answer

Dimethyl Sulfoxide appears in 1 catalogued products. CSPI has no rating attached in this snapshot. Its FDA SAFFA status is “Approved.” Those source labels describe the ingredient; they do not establish whether a particular product, dose, allergy, or diet is safe.

1
catalogued products
#71,422
usage rank of 248,029
1
named brands represented
33%
average depth down ingredient lists

Catalog prevalence comes from Open Food Facts ingredient lists. FDA SAFFA and CSPI Chemical Cuisine labels are shown only when the source record contains them.

Safety score 60.0%

3/5 from FDA SAFFA + CSPI Chemical Cuisine

Where Dimethyl Sulfoxide sits among catalogued ingredients

Usage rank
#71,422
of 248,029 ingredients that appear in at least one catalogued product, tied with 176,607 others that also appear in exactly 1 product.
Typical depth in an ingredient list
33%
Of the way down the captured list, averaged across the 1 product listing it (mean slot 2.0). Dimethyl Sulfoxide usually falls in the upper half of the list; this position does not measure its amount because source formatting, compound ingredients and labeling exceptions vary.

Derived by this site from the ingredient lists of every catalogued product (Open Food Facts), recomputed on each data refresh. 248,029 ingredients have at least one appearance and are ranked here. Usage and list position describe prevalence, not safety.

How to use this page

A clean co-occurrence count is not a safety clearance

No linked product currently contains a separately flagged ingredient, but zero co-occurrence is an absence-of-evidence result, not regulatory approval. The practical reading is about use: Dimethyl Sulfoxide reaches 1 named brands, most often appears under Sulfa, and typically sits in the upper half of the list. Product examples include DMSO. Check the current label and authoritative source databases when the decision involves allergies, dosage, pregnancy, or a medical condition.

Most NOVA-tagged examples land in Group unclassified (0 of 0), yet the products span unrelated categories. That contrast matters: processing class can describe how a food was made while saying nothing decisive about this ingredient's regulatory status. Use the linked examples to understand formulation context, and leave the unanswered toxicology or individual-sensitivity question unanswered.

Next check: verify the unresolved source rating directly instead of converting zero co-flags into reassurance.

FDA Status
Approved
Safety Score
3/5

Function

FLAVORING AGENT OR ADJUVANT

Safety Profile at a Glance

Regulatory and safety classifications for Dimethyl Sulfoxide
Source Classification Year
FDA SAFFA Approved 2024
CSPI Chemical Cuisine Not rated 2024
PlainFoodSafe Score 3/5 2026
Product footprint 1 products OpenFoodFacts

FDA SAFFA database, CSPI Chemical Cuisine ratings, OpenFoodFacts product index. See methodology.

Products Containing Dimethyl Sulfoxide

A sample of 1 of the 1 indexed products containing Dimethyl Sulfoxide, with each product's overall safety score.

Download these 1 product rows (CSV) 1 rows PlainFoodSafe selection: CC BY 4.0. Underlying Open Food Facts data: ODbL 1.0.

Frequently Asked Questions

Is Dimethyl Sulfoxide safe to eat?

Dimethyl Sulfoxide has a PlainFoodSafe ingredient-screening score of 3/5. FDA SAFFA status: Approved. These labels are not a product-, dose-, allergy-, or person-specific safety determination.

What products contain Dimethyl Sulfoxide?

Dimethyl Sulfoxide is found in 1 products in our database, spanning various food categories and brands.

What does Dimethyl Sulfoxide do in food?

Dimethyl Sulfoxide is used as a flavoring agent or adjuvant in food products.

Citation notes Regulatory status from FDA SAFFA; safety ratings from CSPI Chemical Cuisine; product presence from Open Food Facts. See our methodology. Retrieved and formatted by PlainFoodSafe.

Every figure on PlainFoodSafe is rendered directly from OpenFoodFacts and FDA data, no number is typed in by an editor. Ingredient figures are computed directly from OpenFoodFacts, FDA SAFFA, and CSPI Chemical Cuisine data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.

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