
9 Apr 2026
A Closer Look at Sun Protection: What Are the Limitations of Current Solutions?
Today, skin cancer prevention relies primarily on two main approaches 👇
☀️ Sunscreen (particularly the UV filters found in sunscreen lotions) to prevent UV rays from reaching skin cells.
🧴 Limiting sun exposure and wearing protective or UV-blocking clothing.
Focus on sunscreen: what are the limitations of current solutions?
❌ Effectiveness: even with a high sun protection factor (SPF), the fact that UV filters do not remain on the skin’s surface means current sunscreens must be reapplied every 2 hours or after physical activity or swimming.
❌ Safety: Sunscreens penetrate the skin and can potentially cause endocrine disruption and systemic toxicity.
❌ Research: Major players in the cosmetics industry devote only about 3% of their revenue to innovation, and the sunscreen sector has seen no real innovation for many years.
Why is a new generation of sunscreen necessary?
Invisible, cumulative damage contributes to the development of skin cancer.
🔎 Faced with these challenges, we are now exploring new biological approaches to develop long-lasting and safe sunscreens.