Choosing your Sun Protection

Choosing your Sun Protection Choosing your Sun Protection

Smarter Sun Protection with SIMKASHIELD™ Technology 

Expectations around sun protection have evolved—and so has sunscreen. SIMKASHIELD™ Technology leads the way in next-generation sun care, combining innovation with skin-friendly formulations. Our trio of advanced sunscreens—Invisible Facial Fluid, Tinted Facial Fluid, and Sheer Mineral Milk—go beyond conventional protection. In this journal, we explore the science behind these formulations to help you choose the best protection for your skin. 

The Evolution of Sunscreen 

Sunscreen has come a long way since the 1940s, when basic creams were first introduced to shield the skin from UV rays. Decades of research and innovation have led to a diverse range of formulations tailored to different skin types, concerns, and preferences. Today, options range from lightweight fluids to mineral-based milks, each offering unique benefits. 

Understanding UV Filters: More Than Just "Physical" and "Chemical" 

Traditionally, UV filters have been categorised as either “chemical” (organic) or “physical” (inorganic). But the reality is more nuanced. All UV filters, whether organic or inorganic, are still chemicals at a molecular level—and their primary function is to absorb UV radiation rather than reflect it. 

Titanium dioxide and zinc oxide, often classified as physical filters, do reflect a small fraction of UV light (about 4–5%), particularly shorter UVB and some longer UVA rays. However, their main role—just like chemical filters—is to absorb UV radiation and convert it into a tiny amount of heat. 

Debunking SPF Myths 

Does sunscreen create heat that harms the skin? 

No! The heat produced when sunscreen absorbs UV radiation is minuscule and imperceptible. In fact, this is exactly how sun protection should work—neutralising harmful UV rays before they can damage skin cells. 

Do physical sunscreens stay on the surface of the skin? 

There’s a misconception that mineral sunscreens simply “sit” on the skin. While they do form a protective shield, they also integrate into the uppermost layers to ensure even coverage. The effectiveness of any sunscreen depends on proper application and allowing it to dry down. 

Why SIMKA’s Sunscreens Are Different 

Our approach to sun protection blends the best of both worlds. Sheer Mineral Milk is a mineral-based sunscreen enhanced with an organic photostabiliser, while our Invisible Facial Fluid and Tinted Facial Fluid feature a dual-filter system combining organic and inorganic UV filters. This ensures broad-spectrum coverage, optimal texture, and a seamless skin feel. 

The Bottom Line: Choosing the Right Sunscreen 

There’s no single “best” type of sunscreen - what matters is finding one that suits your skin and lifestyle. Whether you prefer the dry-touch lightweight elegance of Invisible Facial Fluid, the subtle coverage of Tinted Facial Fluid, or the nourishing touch of Sheer Mineral Milk, SIMKASHIELD™ Technology delivers science-backed protection without compromise. 

Elevate Your Sun Protection Routine 

Great skincare should be effortless. SIMKASHIELD™ Technology represents more than just sun protection—it’s where sun care meets skin health. Experience the difference for yourself. 

Find your SPF

References 

Metal Oxide Sunscreens Protect Skin by Absorption, Not Reflection 

Physical vs. Chemical Sunscreens Myths 

More SPF Mythbusting