What is the NOAEL for Glycylprolylhydroxyproline?
Glycylprolylhydroxyproline has 4 NOAEL studies in the database. The lowest reported value is X6346H6PUM UNII. Source: openFDA substances.
NOAEL Data
Cosmetic Ingredient
Glycylprolylhydroxyproline
CAS 2239-67-0
Glycylprolylhydroxyproline (CAS 2239-67-0) is a chemical substance. Key regulatory status: cosmetic ingredient cross-reference; source data from EPA ToxValDB.
SOURCE
noael studies public
NOAEL studies
4
SOURCE
chemical inventory jurisdictions
Regulatory lists
0
SOURCE
eu clp annex vi
GHS signal
Not classified
Chemical Identity
CAS, identifiers, formula, and alternate names for the matched substance record.
SOURCE
DSSTox identifiers
6 fields
Name
Glycylprolylhydroxyproline
CAS Number
2239-67-0
DTXSID
DTXSID801311276
Molecular Formula
C12H19N3O5
InChI Key
SZEOBSAZWJLOGY-VGMNWLOBSA-N
Monoisotopic Mass
285.132470724
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 4 of 4 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| X6346H6PUM | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| X6346H6PUM | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| X6346H6PUM | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| X6346H6PUM | UNII | FDA UNII substance identifier | - | - | openFDA substances |
Showing 4 of 4 studies
Cosmetic Safety Profile
Same-CAS cosmetic ingredient record for cross-vertical context.
SOURCE
CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
active
Frequently Asked Questions
Is Glycylprolylhydroxyproline used in cosmetics?
Yes, Glycylprolylhydroxyproline is also indexed as a cosmetic ingredient under the name Tripeptide-29. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Where does the safety data for Glycylprolylhydroxyproline come from?
Safety data is sourced from EPA ToxValDB, EPA DSSTox, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.
Is Glycylprolylhydroxyproline used outside industrial chemicals?
Glycylprolylhydroxyproline also appears in cosmetics databases.