Available on iOS and Android
Your skin. Your sun.
Your vitamin D.
The only app that personalises vitamin D recommendations based on your actual skin tone.
The only app that personalises vitamin D recommendations based on your actual skin tone.
Features
Built from the ground up for accurate, personalised vitamin D management.
We detect your melanin level using your camera. Your UV absorption rate is unique to you.
Skin tone + UV index + weather = your exact sun session for today. Personalised to your body.
Enter your blood test results. Sola tracks your actual vitamin D level over time.
Track your vitamin D dosage. We factor it into your daily score and recommendations.
When UV drops in winter, we alert you before you go deficient. Stay ahead of the seasons.
Daily scores, weekly trends, monthly reports. See your vitamin D journey in clear detail.
Most don't know it.
The Problem
Vitamin D recommendations have been built around Fitzpatrick skin types 1 and 2. If your skin is darker, those recommendations are wrong for your body. Sola is built for everyone.
How It Works
Your phone camera + AI detects your melanin level. No guesswork, no assumptions.
Personalised time recommendation based on your body, UV index, and local weather.
Dashboard, trends, lab results, supplement logging. Everything in one place.
Pricing
No free tier. No feature walls. Just Sola.
Monthly
$9.99/mo
Annual Save 40%
$4.17/mo
Billed at $49.99/year — save 58%
Cancel anytime. No commitment.
Stay Informed
Weekly tips from health professionals on sun exposure, supplementation, and optimising your levels.
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