Reach health-conscious users at the exact moment they need your product
Vitamina D Explorer is a free, science-based solar vitamin D calculator used by people who actively care about their vitamin D levels. When our users can't synthesize vitamin D naturally, they see personalized supplement recommendations — that's where your brand comes in.
Your product appears exactly when users need it most — when they can't produce vitamin D naturally and are actively looking for supplementation advice.
Our calculations are based on Holick & Dowdy (2010) peer-reviewed research. Users trust our recommendations because they're grounded in science, not marketing.
Available in 6 languages (English, Spanish, French, German, Russian, Lithuanian) with users across all latitudes. Vitamin D deficiency is a global problem.
Our users actively track their vitamin D synthesis, receive daily push notifications, and return regularly to check their UV windows. This isn't passive browsing — it's intentional health management.
Your brand appears as the recommended supplement when users can't synthesize vitamin D. Shown in the main screen, dashboard, and learn section. Maximum visibility at the point of need.
Direct purchase links to your products within our supplement advice sections. Revenue share model — you only pay for conversions.
Co-branded educational content in our Learn section. Position your brand as a trusted authority on vitamin D health alongside our scientific content.
Whether you're a supplement brand, health platform, or wellness company — we'd love to explore how Vitamina D Explorer can work for your audience.
Contact usWe respond within 48 hours. Partnership proposals welcome for brands of any size.