Overuse of Unregulated Cosmetics and Unsafe Beauty Procedures — A Major Risk to Skin Health

By Dr. Rafael Costa da Silva – Dermatology Specialist, Hospital das Clínicas, São Paulo, Brazil. Graduate of UFRJ and Dermatology Residency in São Paulo.

A Growing Concern

In recent years, I have encountered an increasing number of patients suffering from severe complications due to unregulated cosmetics or unsafe beauty treatments at non-medical spas and salons. Cases range from mild irritations and contact dermatitis to severe burns caused by cheap laser procedures. Alarmingly, some patients experience widespread skin infections, permanent scarring, and irreversible pigmentation damage. This issue has escalated into a public health concern, as unlicensed providers operate unchecked and people lack access to accurate information.

Why Is This Dangerous?

• Counterfeit or unregulated cosmetics often contain unsafe levels of corticosteroids, mercury, or hydroquinone.
• Dermatological treatments like laser, microneedling, or chemical peels, when performed without medical supervision, can result in burns, atrophic scars, or keloids.
• The mindset of “fast and cheap” often leads patients to ignore safety standards, with long-term consequences.

Professional Advice

• Always seek treatment at licensed medical facilities supervised by dermatologists.
• Verify the source and ingredients of skincare products before use.
• Avoid self-prescribing topical or oral dermatological drugs without professional guidance.
• Schedule regular check-ups to detect skin issues early and receive safe, tailored treatment plans.