Cysteic Acid

Also known as: cysteic-acid

CYS

6/10

Concern level

Moderate concern

Cysteic Acid is a naturally occurring amino acid derivative known for its antioxidant and potential anti-inflammatory properties.

Pore-clogging

Non-comedogenic

Pregnancy

Caution

EWG Score

1/10

Regulatory

No data

Moisturizing

Typical Concentration

0.10% - 5.00%

CAS Number: N/A

natural

dry skin5/10

oily skin4/10

sensitive skin3/10

acne prone4/10

mature skin5/10

normal skin4/10

May cause irritation in sensitive individuals. Not recommended during pregnancy.

Vegan Cruelty-Free

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