Blue Light and Your Skin: What the Science Says

We spend hours a day in front of screens, and "blue light" (high-energy visible, or HEV, light) has become a growing skincare concern. Here's a measured look at what it means for your skin and how to protect it.

What blue light is

HEV light is emitted by the sun and, in smaller amounts, by digital screens. Research suggests prolonged exposure may contribute to oxidative stress in the skin — the same free-radical process behind much environmental ageing — and to uneven tone in some individuals.

How to protect your skin

• Antioxidants like a Vitamin C Serum help neutralise the free radicals oxidative stress generates.
• Broad-spectrum SPF, particularly mineral formulas, adds a layer of defence.
• A strong barrier — well-hydrated skin is more resilient to environmental stress.

Environmental defence, built in

The Environmental Age Defense Moisture Cloud is designed to hydrate while helping defend against everyday environmental stress. See the detail on The Science page.

Frequently asked questions

Is screen blue light really damaging my skin?

The evidence is still developing, and screen exposure is far lower than sunlight. Antioxidants and daily SPF are sensible protection either way.

Do I need a special "blue light" product?

Not necessarily — a good antioxidant serum and broad-spectrum SPF cover the fundamentals.