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THURFYL NICOTINATE

CAS 70-19-9
55

Safety score · 0–100

Moderate

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

Thurfyl nicotinate is a tetrahydrofurfuryl ester of niacin used as a topical vasodilator. It boosts blood flow and active delivery but commonly causes flushing, warmth and transient redness in users.

Skin benefits

  • Topical vasodilator improving microcirculation
  • Penetration enhancer for active delivery
  • Niacin ester with anti-inflammatory potential

Known concerns

  • Causes skin flushing and warmth (nicotinate flush)
  • Can trigger erythema and itching in sensitive users
  • Pregnancy and broken-skin use not advised

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.