Acetyl Tyrosine
AKA “N-Acetyl-L-tyrosine, N-Acetyltyrosine, L-Tyrosine, N-Acetyltyrosine (VAN), UNII-DA8G610ZO5, L-N-acetyl-Tyrosine, TANOGEN HB
Synthetic
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Ingredient Facts
Acetyl tyrosine
AKA: N-Acetyl-L-tyrosine, N-Acetyltyrosine, L-Tyrosine, N-Acetyltyrosine (VAN), UNII-DA8G610ZO5, L-N-acetyl-Tyrosine, TANOGEN HB
Synthetic · Skin Conditioning | Tanning · EWG: 1
Plant-Derived
Skin Conditioner
Amino Acid
Synthetic
Clean
A naturally-derived amino acid that supports skin conditioning and helps promote a subtle, even-looking tan. Works to nourish and maintain skin's healthy appearance.
Solubility 297 mg/mL
Formula
C11H13NO4
Mol. Weight
223.22
CAS #
537-55-3
Form
Powder
Plant-Derived
Synthetic. Derived from the amino acid L-tyrosine, a compound found in protein-rich sources and synthesized chemically. Produced through acetylation of L-tyrosine using acetic anhydride or similar acetylating agents.
Function
Skin Conditioning | Tanning
Benefits
Locks in moisture
Traditional Use
A synthetic acetylated amino acid created for skincare formulations. Developed to support melanin production and improve skin tone in modern cosmetic products.
Skin Types
all-skin-types, gentle
Best For
Target
General
Melanin-Rich Skin
Suitable
Pregnancy Safe
Yes
EWG Score1
CIR Safety Findings
ewg-1, medical-approval, pregnancy-nursing-safe, all-shades-safe, Not a Sensitizer
Regulatory Status
USAunder review
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR