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Skin Conditioning

FLUORESCENT BRIGHTENER 264 HYDROLYZED HYALURONATE

Updated
50

Safety score · 0–100

Moderate

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

About

A conjugate of an optical brightener (FB 264) with hydrolyzed hyaluronic acid, used for whitening visual effects. Optical brighteners on skin remain controversial — limited dermal safety data.

Function

COLORANT

Skin benefits

  • Optical brightener can give skin/hair a visually whiter look
  • Hydrolyzed hyaluronate brings light surface hydration

Known concerns

  • Optical brighteners can be skin sensitizers and have limited dermal safety review
  • Concerns over photodegradation products and persistence

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 — always read the physical product label and consult a healthcare professional for personal concerns.