Scientists Create SPF 180 Sunscreen From Wood

Scientists have created a promising new sunscreen from an unexpected source: wood. The plant-based formula delivers sun protection factors exceeding 180, far beyond most commercial sunscreens.

The key ingredient is lignin, a natural component found in wood and plant stems. Researchers discovered that adding this ground-up material to sunscreen formulas dramatically boosts their protective power while solving problems that plague current products.

Early tests show these wood-based sunscreens last longer on skin and penetrate less deeply into the body than traditional formulas. That's a big deal for anyone worried about what they're putting on their skin every day.

The timing couldn't be better. Recent surveys reveal troubling confusion about sunscreen safety, with 14 percent of young adults now believing daily sunscreen use is actually more harmful than direct sun exposure. Meanwhile, skin cancer rates continue climbing worldwide.

Current sunscreens protect us, but questions linger about their long-term effects and environmental impact. Some chemical ingredients have raised concerns about hormone disruption and ocean ecosystem damage. The search for safer alternatives has become urgent.

Wood-based formulas offer a path forward. Lignin is abundant, renewable, and already extracted as a byproduct of paper manufacturing. Using it in sunscreen could transform waste material into life-saving protection.

The researchers are now refining the formulas and testing their real-world performance. They need to ensure the sunscreens feel good on skin, don't leave white residue, and remain stable in heat and humidity.

Why This Inspires

This breakthrough shows how nature often holds answers to modern problems. Scientists looked past complex chemicals to find powerful protection in something as simple as wood. Their work could help restore trust in sun safety while giving us better tools to prevent skin cancer. Sometimes the most exciting innovations come from the most unexpected places.

If these wood-based sunscreens reach store shelves, millions could enjoy the outdoors with greater confidence and peace of mind.