Oily skin

Oily skin

What causes it and what can you do about it?
Antibiotic resistance

Antibiotic resistance

Antibiotics work less well than in previous decades. Here's why.
Acne dysmorphia

Acne dysmorphia

A rare but debilitating mental illness, linked to body dysmorphic disorder.
Vitamin B5

Vitamin B5

Zero evidence to support its efficacy.
Scalp acne

Scalp acne

What it is and how to treat it.
Products Dan uses

Products Dan uses

The products that Acne.org Founder Dan Kern personally uses.