Dermatology Insights on
Sun Protection and Repair

Dr. Gray’s

Dr. Mark Gray
Dermatologist & Founder

MBChB, FRACP, FRCPC, FRCPA, ABPath, ABDermpath, FRSpecialist Dermatologist , Specialist Pathologist , Specialist Dermatopathologist , Cosmetic Surgeon, Mohs Surgeon.

Suncare Explained

Dermatologist’s
Insights – Sun Protection and Repair

Suncare Explained

Jan 15, 2026

6 Best Bakuchiol Serums for Sensitive Skin: Gentle Retinol Alternatives That Deliver Real Results

Jan 15, 2026

If you've been searching for a way to smooth fine lines, boost collagen, and even out skin tone without the irritation of traditional retinol, bakuchiol might just be your new skincare hero…

Jan 15, 2026

Sunscreen Essentials

Suncare Explained

Dr. Mark Gray's Vision for Suncare Innovation

In a world where skin cancer affects millions, one visionary dermatologist has turned decades of expertise into a breakthrough: a clean, non-toxic mineral sunscreen that protects, repairs, and revitalizes. Meet the science-backed shield born from relentless innovation…

8 Best Sunscreens for Sensitive Skin – Dermatologist Tested

In this roundup, I've selected standout sunscreens for sensitive skin, prioritizing fragrance-free, non-comedogenic picks with calming ingredients like zinc oxide, ceramides, and antioxidants. These range from drugstore deals to high-end dermatologist-grade…

The Hidden Dangers of Sun Exposure: A Dermatologist's Wake-Up Call

In my 25 years as a dermatologist, I've witnessed the subtle yet devastating impact of sun exposure on skin health. What many dismiss as a harmless tan or freckle is often the early sign of cumulative UV damage. Ultraviolet radiation, particularly UVA and UVB rays, penetrates the skin, triggering a cascade of cellular changes that accelerate aging and increase cancer risk…

Micronized vs. Nanonized Mineral Sunscreens: Navigating Safety and Efficacy

Mineral sunscreens, using zinc oxide or titanium dioxide, have revolutionized suncare by providing physical barriers that reflect UV rays rather than absorbing them like chemicals. The key to their usability lies in particle size, but nanonized particles (nano <100 nm) raise concerns. Alarming stat…

Surviving Skin Cancer: Lessons from Real-World Evidence

Skin cancer isn't just a statisti – it's a reality shaped by cumulative sun exposure, as evidenced by global epidemiology. The World Health Organization reports over 1.5 million new cases annually, with melanoma rates climbing 3% yearly in sunny regions…

The Indoor Sun Trap: Why Your Office Window Is a Skin Saboteur

Indoor UV is a sneaky foe—standard glass blocks UVB but lets 50-75% UVA through (Journal of Investigative Dermatology). A study of 84 office workers found those near windows had 170% more skin damage on exposed sides…

Shocking Stats: Why Sunscreen Isn't Optional in a Warming World

Climate change is amplifying UV threats, turning sunscreen from luxury to necessity. The IPCC reports UV levels rising 2-6% per decade due to ozone thinning, with hotter temperatures increasing skin cancer risks by 4-6% per degree Celsius. In regions like California…