Makeup Ingredient Audit
Bismuth Oxychloride
HIGHLY ACNE TRIGGERING
12
Safety Score
1.0/5
★★★★☆
The AI Verdict
Bismuth Oxychloride is a heavy metal derivative commonly used in mineral makeup to provide a 'glowy' finish. However, its unique crystalline structure is highly sharp and abrasive, causing micro-tears in the skin barrier. For acne-prone skin, it acts as a severe irritant that traps sweat and triggers deep cystic breakouts. Often hidden under 'mineral makeup' claims.
Chemical Profile & Risk Factors
Bismuth Oxychloride
Severe Acne Trigger
Heavy metal synthetic pearlizer. Its sharp, needle-like crystal structure physically irritates the pores and traps bacteria, leading to severe cystic acne and barrier disruption.
Mica
Moderate Risk
Often paired with Bismuth Oxychloride. While less abrasive, it can still cause micro-irritation and trap oils in sensitive or acne-prone skin types.
Detailed Specifications
Allergens:
High Risk of Sensitization
Oily & Acne-Prone Match:
Extremely Dangerous
Safety Risk:
High (Physical Irritant)
Ethics & Sourcing:
Synthetic/Refined Byproduct