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Fragrance

NERAL

CAS 106-26-3
55

Safety score · 0–100

Moderate

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

Neral is the cis isomer of citral, a lemony fragrance aldehyde. It is an EU declared fragrance allergen and a known skin sensitiser, so it must be labelled when above set thresholds in cosmetic products.

Skin benefits

  • Provides a fresh, lemony citrus aroma in cosmetics
  • Naturally present in lemongrass and citrus oils
  • Useful sensory ingredient in fragrance formulation

Known concerns

  • Citral (neral plus geranial) is an EU declared fragrance allergen requiring labelling above 0.001 percent leave-on
  • Known skin sensitiser per SCCS Opinion on fragrance allergens
  • Can oxidise to more irritating species during storage
  • Not recommended for sensitive or eczema-prone skin

References

EU

EU CosIng database

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

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Check your shelf

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Scan any cosmetic product with LuxSense to see if it contains NERAL and get a full ingredient breakdown with safety scores.

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.