You're reading this on a screen.Which means your face is currently being bathed in blue light. Not dramatically — not in a sci-fi way — but steadily, quietly, in the same way it has been for most of the day. Phone over breakfast. Laptop from nine to five. TV in the evening.
Studies suggest the average person spends up to twelve hours a day in front of digital screens. That's more screen exposure than most of us get sun exposure — even in summer, let alone in a New Zealand winter. For a long time, skincare conversation was almost entirely about UV. And UV matters enormously. But it's not the only light we need to think about.
So What Is Blue Light, Actually?
Blue light — also called HEV light, or high energy visible light — is the short-wavelength light emitted by digital screens, LED lighting, and fluorescent bulbs. Unlike UV rays, blue light is visible. It's literally what makes your screen look bright.
The issue is what happens when it reaches skin. Research indicates that blue light penetrates more deeply than both UVA and UVB rays — reaching the dermis, where collagen and elastin live. Studies suggest it can induce oxidative stress, accelerate skin damage, and over time, contribute to the breakdown of what keeps skin looking healthy and even-toned.
That's not a reason to throw your phone in the sea. But it is a reason to think about protection that goes beyond traditional SPF.
Beyond UVA and UVB
COOLA's BlueScreen® Digital De-Stress™ Technology was developed specifically for this. It's a proprietary blend that goes beyond standard UV protection to help defend skin from blue light, infrared, and pollution — the kinds of environmental aggressors that are very much a feature of modern life, and very much a winter problem (we're all inside, on our screens, in the dry air).
Clinically tested, it demonstrates up to 42% prevention on indicators of blue light damage, up to 19% less damage from infrared light, and up to 68% improvement on indicators of pollution protection.
The kind of numbers that make you pause mid-scroll.
What to Use
COOLA's Firming Face Oil SPF 30 layers BlueScreen® Technology with Bakuchiol (Plant-Powered Retinol), Sea Buckthorn, and a complex of vitamins C, D, and E. It's an SPF that genuinely improves skin while it protects — and it absorbs beautifully, with no greasy finish.
For a tinted option, the Rosilliance® Tinted Moisturizer SPF 30 brings a hint of glow alongside that same BlueScreen® protection — lightweight mineral zinc oxide, rose stem cell antioxidants, and enough coverage to skip the foundation on a winter work-from-home day.
Neither will feel like a sunscreen. Both will do more than one.
Explore BlueScreen® Technology products here
