What is the NOAEL for L-Lysine?
L-Lysine has 2 NOAEL studies in the database. The lowest reported value is K3Z4F929H6 UNII. Source: openFDA substances.
NOAEL Data
Cosmetic Ingredient
L-Lysine
Also known as: Biolys, Hexanoic acid, 2,6-diamino-, (S)-, 4-04-00-02717, BRN 1722531, 2,6-Diaminohexanoic acid, (S)- (+15 more)
CAS 56-87-1
L-Lysine (CAS 56-87-1) is a chemical substance. Key regulatory status: 7 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat.
SOURCE
NOAEL studies
NOAEL studies
2
SOURCE
Chemical inventory jurisdictions
Regulatory lists
7
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
25 fields
Name
L-Lysine
CAS Number
56-87-1
Molecular Formula
C6H14N2O2
InChI Key
KDXKERNSBIXSRK-YFKPBYRVSA-N
Monoisotopic Mass
146.105528
Synonyms
BiolysHexanoic acid, 2,6-diamino-, (S)-4-04-00-02717BRN 17225312,6-Diaminohexanoic acid, (S)-EINECS 200-294-2LysinumUNII-K3Z4F929H6(2S)-2,6-diaminohexanoic acid(S)-2,6-Diaminohexanoate(S)-2,6-diamino-Hexanoate(S)-2,6-diamino-Hexanoic acid
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
13 records
Anti-static agentSoftener and conditionerSolventFlavouring and nutrientPharmaceutical
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
SOURCE
EPA CPDat
7 records
| List | Keyword | Source |
|---|---|---|
| Cleaning products and household care - laundry and fabric treatment - laundry stain remover; detected; Europe | Danish Environmental Protection Agency | Danish EPA |
| Cleaning products and household care - laundry and fabric treatment - laundry stain remover; Europe | Danish Environmental Protection Agency | Danish EPA |
| Cleaning products and household care - laundry and fabric treatment - laundry stain remover; Europe | Danish Environmental Protection Agency | Danish EPA |
| Europe | European Commission | Fl@vis |
| food_additive; Substances Added to Food (formerly EAFUS) (2/2019) | FDA | United States Food and Drug Administration (FDA) |
| Canada; pharmaceutical | DrugBank | DrugBank |
| Canada; pharmaceutical | DrugBank | DrugBank |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 2 of 2 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| K3Z4F929H6 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 2100 | mg/kg bw/day | NOAEL | oral | rat | COSMOS DB |
Showing 2 of 2 studies
Cosmetic Safety Profile
Same-CAS cosmetic ingredient record for cross-vertical context.
SOURCE
CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
active
Pharmaceutical Data
Same-CAS pharmaceutical records from drug and bioactivity sources.
SOURCE
ChEMBL / DailyMed
LYSINE
ChEMBL Phase
2
Adverse Events
72
Bioactivity
5
Cannabis Data
Same-CAS cannabis compliance and lab records where available.
SOURCE
Cannabis regulatory / lab data
efsa substances
1 cannabis record found in efsa substances.
View full cannabis profile →Frequently Asked Questions
What regulatory lists include L-Lysine?
L-Lysine appears on 5 regulatory/inventory lists including Cleaning products and household care - laundry and fabric treatment - laundry stain remover; detected; Europe, Cleaning products and household care - laundry and fabric treatment - laundry stain remover; Europe, Europe, and 2 more. Source: EPA CPDat.
Is L-Lysine used in cosmetics?
Yes, L-Lysine is also indexed as a cosmetic ingredient under the name L-Lysine. 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 L-Lysine come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, EPA DSSTox, CosIng / Ingredients DB, ChEMBL / DailyMed, cannabis regulatory/lab databases. All data traces to primary regulatory sources and is updated from official government databases.
Is L-Lysine used outside industrial chemicals?
L-Lysine also appears in cosmetics, pharmaceutical, cannabis databases.