Skin Health — Gut Brain News

Gut Microbiome Research & News

Skin Health

Science-backed coverage of skin health through a gut-first lens. Articles cover the gut-skin axis, hormonal acne in adults, diet and microbiome-driven breakouts, and how to tell skin purging from a true breakout. Practical guides and first-person accounts grounded in emerging research.

Anti-inflammatory foods and supplements associated with clearing hormonal acne

How to Clear Hormonal Acne from the Inside Out

Topical skincare alone rarely clears hormonal acne for good. Here's the evidence-based inside-out approach — diet, gut health, key supplements, and the right topical strategy — that actually works.

What's Really Causing Your Adult Acne (Hint: It Starts in Your Gut)

If your skin is still breaking out in your 20s, 30s or 40s, the cause is rarely on the surface. The emerging science of the gut-skin axis is changing how we understand — and treat — persistent adult acne.

Side-by-side comparison of skin purging versus a breakout reaction

Skin Purging vs Breaking Out: How to Tell the Difference

Started a new retinol or acid and your skin has gone haywire? Here's how to know whether you're purging — and should stick with it — or reacting, and should stop.

Woman examining her jaw skin in soft natural light — hormonal acne and gut-skin axis guide

Hormonal Acne and the Gut-Skin Axis: A Complete Guide to Adult Breakouts, Skin Purging and Clear Skin

Adult acne is rarely just a skincare problem. This guide explains the gut-skin axis, how hormones trigger breakouts, and what an evidence-based inside-out approach to clear skin actually looks like.

Woman in morning light holding a glass of kefir — clear, healthy skin

My Hormonal Acne Cleared Up When I Fixed My Gut — Here's Exactly What I Did

For six years I had painful cystic acne on my jaw and chin. Antibiotics helped, then stopped. Retinol helped, then plateaued. The thing that finally cleared my skin wasn't a new product — it was fixing my gut.