Is Phenylalanine safe in cosmetics?
Phenylalanine has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.
EXCELLENT
Cosmetic Ingredient
Phenylalanine
INCI: PHENYLALANINE
Phenylalanine (CAS 63-91-2 (L-Phenylalanine)) is a cosmetic cosmetic ingredient functioning as Skin conditioning, anti-static. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 63-91-2 (L-Phenylalanine) →
Function
Skin conditioning, anti-static
Editorial assessment
EXCELLENT
Preliminary editorial note — not a computed safety verdict.
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Not restricted; essential amino acid, GRAS status
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Phenylalanine.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for Phenylalanine — not a computed safety verdict. See the sourced toxicological data above.
Frequently Asked Questions
Is Phenylalanine allowed in the EU?
Phenylalanine EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Phenylalanine do in cosmetics?
Phenylalanine functions as: Skin conditioning, anti-static. It is classified as a cosmetic ingredient in our database. CAS number: 63-91-2 (L-Phenylalanine).
Compliance Tools
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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