The Octaskin Journal
From science breakdowns to real-world routines, this is where clarity meets care. Learn more about the skin you’re in and how to support it with intention.

Cradle cap is common and usually clears on its own within a year. Here is the safe way to care for it, and specifically what to avoid, including ingredients found in adult seborrheic dermatitis pro...

A 2024 study measured real barrier dysfunction in seborrheic dermatitis skin. Here is what that actually means, and what genuinely helps versus what oversells.

Most flares respond to a consistent home routine. Here are the specific, concrete signs that mean it is time to stop self-treating and see a dermatologist instead.

Zinc pyrithione is one of dermatology's established seborrheic dermatitis treatments. Oral zinc supplements are a completely different, far less certain story.
Sulfur soap keeps coming up in seb derm communities as something that actually works. Here is what the mechanism, the evidence, and the real downsides actually look like.

Seeing extra hair in the shower during a flare is scary, but seborrheic dermatitis itself rarely destroys hair follicles. Here is the actual mechanism, and why treating the flare matters more than ...

