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DL-Glutamine

CAS 6899-04-3

Also registered as 1 other CAS number

585-21-7

DL-Glutamine chemical structure

Concern score

Not assessed — no hazard data yet.

DL-Glutamine in plain language

What it is

Also known as Glutamine dl-form · Glutamine, dl- · Glutamine · .gamma.-glutamine · 2,5-diamino-5-oxopentanoic acid · Dl-gln

Show all 20 names

(+/-)-Glutamine · (+/-)-Glutamine;DL-Gl · (±)-glutamine · 2,5-Diamino-5-oxpentanoicacid · 2-AMINO-4-CARBAMOYLBUTYRIC acid · 2-amino-4-carbamoylbutanoic acid · 5-amino-2-azaniumyl-5-oxopentanoate · D-Glutaminic acid 5-amide · Glutamin · H-DL-Gln-OH · L-Glutamic acid .gamma.-amide · SR-01000075451 · d(-)-glutamine · gamma-Glutamine

What it does

We don't have a plain-language description for DL-Glutamine yet.

Is it a concern?
We haven't assessed a concern score for this ingredient yet.

Regulation

No restrictions found. DL-Glutamine appears in these published regulatory listings.

  • In marketed US drugs

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Cleaning
  • USEPAcommercial use observedEPA CPDat observed this chemical in 13 composition records across product categories including Personal care.
    • EPA CPDat observed this chemical in 13 composition records across product categories including Personal care.Source →
  • USFDAmarketed drug occurrenceFDA NDC lists this ingredient in 15 active drug products and 17 total products.
    • FDA NDC lists this ingredient in 15 active drug products and 17 total products.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Expert safety opinions

No expert opinion on file for DL-Glutamine. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

No graded research studies for DL-Glutamine yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

6 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated July 2016

    Open →

  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →

  • FDA National Drug Code Directory

    regulatory · updated 2027-12-31

    Open →

  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →

  • openFDA Substance

    registry · updated 2026-05-24

    Open →

  • PubChem Live Enrichment

    chemistry · updated 2026-05-17

    Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often FDA National Drug Code directory has listed DL-Glutamine in a product composition. These are source records, not Greenveil catalog products.

Source records

17

See products using DL-Glutamine →

Catalog

Found in these products

Their ingredient lists include DL-Glutamine; each product's own rating depends on its whole formula, so it is shown on the product page, not here.

See all 34 →Find products without it →