Sundial

Smart Sunscreen, Perfected for Every Moment

A TSA-approved smart travel device that formulates personalized sunscreen on-the-fly by analyzing your skin chemistry, real-time UV intensity based on sun position/time, and local weather conditions. Each 100ml cabin-baggage-sized cartridge replaces 5-7 products while guiding you through international SPF regulations.

Get Your Sundial — $249

The Magic Moment

You press the button in Tokyo at 2pm and watch as the device creates a completely different pale, quick-absorbing formula than what it made for you in Bali that morning—both perfect for that exact moment, your skin, and the local environment. You've just replaced your entire travel skincare bag with one sleek device.

✦ Personalized Chemistry

Analyses your unique skin profile to create perfectly balanced SPF protection every time.

✦ Real-Time UV Adaptation

Uses sun position and time to calculate exact UV intensity and adjust formulation instantly.

✦ Weather Intelligence

Local weather data influences texture—from quick-absorbing gels in humidity to protective balms in cold.

✦ Travel Compliance

Automatically adjusts formulas for country-specific SPF regulations wherever you roam.

Simple Pricing

Sundial Device

$249

One-time purchase

✓ TSA-approved 100ml size
✓ Universal cartridge system
✓ 1-year warranty

Formulation Cartridges

$49/mo

Subscription plan

✓ 2-3 cartridges/month
✓ Auto refill when low
✓ Cancel anytime