
What Is the Gut-Skin Axis and Why It Matters for Acne
The gut-skin axis is a bidirectional communication pathway between your intestinal microbiome and your skin, and mounting research suggests it
Explore our comprehensive guide to understanding and managing acne. Find expert tips, effective treatments, and product recommendations designed to help you achieve clearer skin

The gut-skin axis is a bidirectional communication pathway between your intestinal microbiome and your skin, and mounting research suggests it

DHEA — dehydroepiandrosterone — is an adrenal hormone that your body converts into androgens like testosterone and dihydrotestosterone, and elevated…

Testosterone spikes cause cystic acne in women through a straightforward but punishing chain reaction: excess testosterone stimulates the sebaceous glands…

Androgen sensitivity in acne refers to a condition where your skin’s sebaceous glands overreact to normal levels of circulating androgens,

High estrogen does not cause acne in the way most people assume. In fact, estrogen generally protects against acne by

PCOS acne is hormonally driven acne caused by elevated androgens — male hormones like testosterone and DHEA-S — that are

Chemotherapy causes acne-like rashes primarily because certain cancer drugs — especially EGFR inhibitors — block a receptor that normal skin

Lithium, one of the most effective mood stabilizers prescribed for bipolar disorder, triggers acne primarily by altering the way skin

Certain medications cause acne breakouts because they interfere with your skin’s oil production, hormonal balance, or immune response in ways

Steroid acne is an acneiform eruption triggered by the use of corticosteroids or anabolic-androgenic steroids, and it looks different from