Gamma-Aminobutyric Acid

Also known as: 4-Aminobutyric acid, Butanoic acid, 4-amino-, Butyric acid, 4-amino-, gamma-Amino-n-butyric acid, EINECS 200-258-6 (+14 more)

INCI: AMINOBUTYRIC ACID

Gamma-Aminobutyric Acid (CAS 56-12-2) is a cosmetic cosmetic ingredient functioning as Skin conditioning, anti-aging, neurotransmitter mimic. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety, pharmaceutical, and food safety data.

View industrial chemical safety profile for CAS 56-12-2 →

Auto-generated CPSR Part A draft with source citations
Function
Skin conditioning, anti-aging, neurotransmitter mimic
Safety Rating
EXCELLENT

Chemistry & Identifiers

Formula
C4H9NO2
MW
103.12 g/mol
EC Number
200-258-6
PubChem CID
119
IUPAC Name
4-aminobutanoic acid
InChIKey
BTCSSZJGUNDROE-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes GRAS status confirmed by FDA for food use; no cosmetic restrictions; used at 0.05-1.0% in formulations

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Gamma-Aminobutyric Acid.

Calculate MoS for your specific formulation with the MoS Calculator.

ECHA REACH Registration

European Chemicals Agency REACH dossier and Substances of Very High Concern listing.

Registration Type
Full
Tonnage Band
10 - 100 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No

PubChem Annotations

Safety and regulatory annotations from PubChem (NCBI) aggregated sources.

Safety (1)
Carcinogen Classification
No indication of carcinogenicity to humans (not listed by IARC).
Source: Toxin and Toxin Target Database (T3DB)

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Flavouring and nutrient No specific technical function Softener and conditioner
Regulatory List Membership (1)
FDA Substances Added to Food (EAFUS)

Expert Verdict

Expert safety assessment and concern-level summary for Gamma-Aminobutyric Acid.

Regulatory Flags

anti-aging muscle-relaxing endogenous GRAS amino-acid fda_food_additive

Known Synonyms

4-Aminobutyric acid Butanoic acid, 4-amino- Butyric acid, 4-amino- gamma-Amino-n-butyric acid EINECS 200-258-6 Gamastan Gammagee Gamulin EPA Pesticide Chemical Code 030802 Acide amino-4- butyrique UNII-2ACZ6IPC6I Aminalone 4-Aminobutanoate 4Abu GABA Gammar Omega-Aminobutyrate Piperidate Piperidinate

Chemical Function

Softener and conditioner No specific technical function Flavouring and nutrient

Regulatory Lists

Europe pharmaceutical food_additive; Substances Added to Food (formerly EAFUS) (2/2019) active_ingredient; agricultural; applied; Pesticides active_ingredient; agricultural; applied; fruits_and_vegetables; Pesticides active_ingredient; agricultural; Pesticides active_ingredient; agricultural; Pesticides active_ingredient; agricultural; Pesticides active_ingredient; Pesticides active_ingredient; Pesticides active_ingredient; Pesticides active_ingredient; Pesticides active_ingredient; Pesticides Canada; pharmaceutical Canada; pharmaceutical

Cross-Vertical Safety Context

Same-CAS public records found in pharmaceutical and food safety data.

SOURCE ChEMBL / DrugCentral / FAERS DB_PHARMA CAS match

Pharmaceutical Data

Same-CAS rows from the pharmaceutical spoke database.

Compound
GAMMA-AMINOBUTYRIC ACID
ChEMBL ID
CHEMBL96
Max Phase
1
Adverse Event Associations
60
View full pharmaceutical profile →
SOURCE EFSA / FDA GRAS food_additives + fda_gras_enriched

Food Safety Data

Same-CAS food additive or FDA GRAS records from the core public database.

Food Name
Gamma-Aminobutyric Acid (GABA)
FDA GRAS
At the notifier's request, FDA ceased to evaluate this notice
GRN
257
Food Category
sports_nutrition

Ingredient in beverages and beverage bases, chewing gum, ready-to-drink coffee and tea products, and candy at levels ranging from 0.04% to 4%

View full food safety profile →

Frequently Asked Questions

Is Gamma-Aminobutyric Acid safe in cosmetics?

Gamma-Aminobutyric Acid has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.

Is Gamma-Aminobutyric Acid allowed in the EU?

Gamma-Aminobutyric Acid EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Gamma-Aminobutyric Acid do in cosmetics?

Gamma-Aminobutyric Acid functions as: Skin conditioning, anti-aging, neurotransmitter mimic. It is classified as a cosmetic ingredient in our database. CAS number: 56-12-2.

Is Gamma-Aminobutyric Acid used outside cosmetics?

Gamma-Aminobutyric Acid also appears in industrial chemical safety, pharmaceutical, and food safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

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