The Lab
Specimen No. 0034
CautionSyntheticantioxidantemollient

Tocopheryl Acetate (Synthetic Vitamin E)

tocopheryl acetate · vitamin e acetate · dl-alpha-tocopheryl acetate

Synthetic ester form of vitamin E. The synthetic "dl-" form is less bioavailable than natural "d-" vitamin E and may not convert as efficiently to active tocopherol in skin.

high confidence
Researched April 18, 2026

Concerns

  • Vitamin E acetate linked to EVALI (e-cigarette lung injury) when inhaled as aerosol — not relevant to topical use
  • Lower bioactivity than natural d-alpha-tocopherol
  • Synthetic "dl-" form is derived from petrochemicals
  • Contact sensitization in rare cases

Commonly found in

MoisturizerSunscreenSerumAnti-aging creamLip balm

Research disclaimer: This rating is based on available peer-reviewed research and regulatory assessments at the time of publication. It is not medical advice. Consult a qualified professional for personal health or skin concerns.

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