Dermidia

Start Dermidia Guide Lite

Save your local Dry Skin Index dashboard with a secure email link. Guide Lite includes current DSI, this week's forecast, your bounded 52-week context review, and an optional weekly care cue.

Free · no password · no credit card

Start Dermidia Guide Lite

Already have Guide Lite? Sign in

Enter your email and city or ZIP code. We’ll send a secure link that saves your local DSI dashboard, seven-day outlook, and compact 52-week context review. You can also opt in to a weekly care cue. No password or credit card.

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Helpful for staying ahead of drying stress. You can unsubscribe at any time. Dashboard access does not require weekly updates.

Later, Dermidia Plus can add solar UVI, richer weekly guidance, and Places.

Confirm your location above before sending your Guide link.

Weekly, when it matters

The Dry Skin Index is a slow seasonal signal, so one weekly cue — not constant pings — is the practical cadence for staying ahead of drying weeks.

Backed by peer-reviewed science

The DSI quantifies indoor drying stress from temperature and humidity. Level 4 is the published threshold where dry-skin formation begins.

Your area, free

Start with your city or ZIP code at no cost. Upgrade later to Dermidia Plus for solar UVI context, richer weekly guidance, and advanced planning.

Want more planning detail? Dermidia Plus adds solar UVI, richer guidance, and Places.