TYROSINE is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

TYROSINE

Safety grade: A

Tyrosine is an amino acid, one of the building blocks your body uses to make proteins. It's naturally found in many foods like chicken, eggs, and cheese, and can also be produced synthetically for use in cosmetics.

Tyrosine is added to cosmetic products to condition and smooth hair and skin, reduce static electricity, and improve the overall feel and appearance of the product.

Graded using: COSING, FDA.

Last verified: May 26, 2026