⚡ NovaFortix SolSafe
☀️ UV • Sunburn Protection Sizer

Sunburn & SPF Timer

Calculate safe sun exposure before skin burn & start a live countdown alarm for SPF reapplication.

Safe Time Until Sunburn
22 min
Unprotected skin will begin erythema (cell damage & reddening).
1. Current UV Index UV 7 (Very High)
1-2 Low 3-5 Mod 6-7 High 8-10 Very High 11+ Extreme
2. Your Skin Type (Fitzpatrick Scale)
Type I
Pale, freckles, always burns
Type II
Fair, easily burns, tans slow
Type III
Medium fair, mild burn, tans
Type IV
Olive, rarely burns, tans easy
Type V
Brown, dark skin, rarely burns
Type VI
Deep black, never burns
3. Sunscreen Protection
None (0)
SPF 15
SPF 30
SPF 50+
4. Environment & Activity
🌊
Water • Sand Reflection
+25% UV bounce
🏊
Swimming / Sweating
Washes SPF faster
🛡️ Dermatological Safety Guidance
⏱️ FDA / WHO standard: Reapply sunscreen every 2 hours, or every 40-80 mins if swimming/sweating.
☀️ Vitamin D synthesis requires only 10-15 minutes of midday sun exposure on arms/legs.
🕶️ UV rays reflect off sand (15%), water (10%), and snow (80%). Always wear UV400 sunglasses.
La Roche-Posay Anthelios Mineral Ultra-Light Sunscreen SPF 50
Amazon's Choice ★★★★★ (4.8 • 25,100+ reviews)
La Roche-Posay Anthelios Mineral Ultra-Light Sunscreen SPF 50
100% mineral zinc oxide UV protection, water-resistant 40 minutes, non-greasy.
$28.99 $34.99 (-17%) prime FREE Returns
Check Price on Amazon →
Prices accurate as of check. As an Amazon Associate, NovaFortix Lab earns from qualifying purchases.