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Prescription corticosteroid (banned in cosmetics)

betamethasone valerate (USAN)(JAN)

CAS 2152-44-5
8

Safety score · 0–100

Avoid

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

Betamethasone valerate is a strong prescription steroid for treating eczema and psoriasis. It is illegal in cosmetics in the EU because long-term skin use thins skin and disrupts hormones.

Skin benefits

  • Potent prescription corticosteroid for inflammatory skin disease
  • Effective at suppressing eczema and psoriasis flares under medical supervision

Known concerns

  • Banned from cosmetic use under EU Regulation 1223/2009 Annex II
  • Causes skin thinning, telangiectasia, and stretch marks with chronic use
  • Systemic absorption can suppress the HPA axis
  • Rebound dermatitis and steroid-induced rosacea on facial application

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.