Jane YooFounder and Curator, K-Beauty Immersion at SCC Supplier's Day · Board-Certified Dermatologist & Mohs Surgeon | K-Beauty Strategist | Health Policy Analyst | BeautyTech & AI Consultant

Sunscreens for Precancerous and Sun-Damaged Skin | Dermatologist Picks

2 Aug 2026 · 3 min

Watch on YouTube

2:43

In this dermatologist‑led video, the speaker highlights sunscreens specifically formulated for patients with actinic keratosis or a high risk of non‑melanoma skin cancer. Five products are reviewed: La Roche‑Posay Anthelios 100K+ Med, ISDIN Eryphotona AK Non‑Melanoma Skin Cancer Fluid SPF 99, Avène Sun Stick KA, SVR AK Secure DM Protect, and Avène Sunsumed KA Blue Light Cream. For each, the video lists the advanced UV filters (e.g., Tinosorb S/M, Uvinul T150, Uvinul A Plus, Mexoryl SX/XL, Tri‑Azorb) and supportive ingredients such as titanium dioxide, iron oxides, antioxidants, and hyaluronic acid. The speaker explains that many of these filters are not approved in the United States, making the products harder to obtain domestically, but they provide broader UVA/UVB coverage, visible‑light/blue‑light protection, and even DNA‑repair enzymes. The key takeaway is that these medical‑grade sunscreens are designed not just for daily protection but also for prevention and repair of already‑damaged skin, and they are worth seeking out, especially when traveling.

Chapters

If you've had actinic keratosis or been told that you're at higher risk for non-melanoma skin cancer, you already know the drill: sunscreen every single day. But not all sunscreens are the same. Some are actually made for skin that's already been damaged, and many of the best ones aren't available in the US. Here are a few that are worth knowing. La Roche-Posay Anthelios 100K+ Med is a medical-grade sunscreen that uses filters like Tinosorb S, Uvinul T150, and Mexoryl. It's designed to protect and support compromised skin. ISDIN Eryphotona AK Non-Melanoma Skin Cancer Fluid SPF 99 contains DNA repair zones with enzymes that help repair UV damage. It includes Tinosorb S and has a lightweight, everyday feel. Avène Sun Stick KA is great for touch-ups on the go. It includes Tinosorb S, Uvinul A Plus, Iscotrizanol, and titanium dioxide. It goes on clear and works well in areas like the nose, ears, and hands. SVR AK Secure DM Protect was made for sensitive or high-risk skin. It features Tinosorb M, Tinosorb S, Uvinul A Plus, and Uvinul T 150. The texture is light and easy to wear. Finally, Avene Sunsumed KA Blue Light Cream adds blue light protection with Tri-Azorb along with antioxidants and hyaluronic acid for extra hydration and repair. So what sets these apart? It's the filters. Most of them aren't approved in the United States, but they offer advanced protection. Tinosorb S and M cover both UVA and UVB, with M also reflecting UV light like a mineral filter. Uvinul T150 protects against UVB, and Uvinul A1+ targets UVA and helps prevent long-term skin damage. Mexoryl SX and Mexoryl XL work together to block UVA and UVB while also improving the formula stability. Tri-Azorb protects against UVB, both short and long UVA, UVB, and high-energy visible light, or blue light. And a quick note: several of these use titanium dioxide or iron oxides, which offer additional protection, especially in visible light ranges. That's key for anyone managing pigmentation or skin with previous sun damage. These are not your average sunscreens. They are designed for prevention and repair. So if your skin has been through a lot, they are absolutely worth using, especially if you can find them while traveling.