THE BLUE LIGHT PROBLEM
Why your skin needs different care now.
In 2000, the average person spent under 30 minutes daily on a digital screen.
Today, that figure exceeds six to eight hours for most working adults.
That is not a lifestyle statistic. For skin, it represents a fundamental shift in daily environmental exposure.
WHAT BLUE LIGHT DOES
Blue light is high-energy visible light emitted by digital screens. It reaches the skin continuously during screen use and, unlike UV, is not filtered by windows or standard SPF. Peer-reviewed research has linked sustained exposure to:
Oxidative Stress
Accelerates cellular damage, contributing to uneven tone and early signs of ageing.
Collagen Degradation
Breaks down structural proteins that maintain firmness and elasticity over time.
Pigmentation Disruption
Stimulates melanin production independent of sun exposure — particularly relevant for deeper skin tones.
Compromised Overnight Repair
Disrupts the circadian signalling skin depends on for nighttime regeneration.
WHY STANDARD SPF IS NOT THE COMPLETE ANSWER
SPF was formulated to filter ultraviolet radiation.
It was not designed to address high-energy visible light from indoor screen sources.
The majority of blue light exposure most people experience occurs indoors—from the devices they use throughout their working day.
7Daze formulations are built to address this gap—using ingredients chosen for their evidence base in blue light defence, not their marketing appeal.
