It's tempting to think sunscreen is a summer-only habit. The days are shorter, the clouds are often covering the sun, and the last thing on your mind may be sun protection. But winter skin has its own set of challenges, and zinc oxide might just be the single most useful ingredient you're not using enough of right now.
Why Winter Skin Needs More
Cold air holds less moisture, indoor heating strips it further, and the wind does the rest — leaving skin dry, tight, and more reactive than usual. At the same time, UV rays don't take the season off. UVA rays, the ones responsible for premature ageing and fine lines, pass through cloud cover and glass all year round. UV still gets through in meaningful amounts, even on cool days when it doesn't feel like "sun protection weather." Add reflection if you're somewhere snowy, and unprotected skin can quietly accumulate damage even when it feels perfectly mild.
This is where most winter skincare routines fall short: people layer on rich moisturisers to fight the dryness but drop SPF entirely, leaving a gap that shows up later as pigmentation, sensitivity, and premature ageing.
Why Zinc Oxide Is the Ingredient Winter Skin Actually Wants
Zinc oxide is a mineral (physical) sunscreen filter, and it earns its place in a winter routine for a few reasons:
- ✓Broad-spectrum protection. Zinc oxide sits on the surface of the skin and reflects both UVA and UVB rays, rather than absorbing into the skin the way chemical filters do.
- ✓Naturally soothing. Zinc has a long history in skincare for calming irritation, which matters when skin is already sensitised by cold, wind, and central heating.
- ✓Gentle on reactive skin. Because it works as a physical barrier rather than a chemical reaction, zinc oxide tends to be far better tolerated by sensitive or compromised winter skin than chemical SPF filters.
- ✓Photostable. Unlike some chemical filters, zinc oxide doesn't break down as quickly in light, so protection stays more consistent through the day.
In short: zinc protects and calms, at the exact time of year your skin barrier needs both.
Building a Winter Routine Around Zinc
The best approach isn't to choose between hydration and protection — it's to find a formula that does both. That's exactly the gap Somic's Sensitive Hyaluronic SPF15 Moisturiser is built for.
It combines 9.99% zinc oxide for broad-spectrum UVA/UVB defence with a genuinely nourishing formula:
- ✓Hyaluronic acid to draw in and hold moisture, helping counteract the dehydrating effects of cold, dry air
- ✓Buriti oil, one of the richest natural sources of Vitamin A, to support collagen and skin renewal through the colder months
- ✓Olive squalane to reinforce the skin's moisture barrier
- ✓Aloe vera to soothe and calm skin that's prone to winter redness or irritation
- ✓PhytoCellTec Solar Vitis, derived from red grape stem cells, which helps protect skin cells against UV-induced stress
It's formulated specifically for sensitive skin, so it does the job of a barrier-supporting moisturiser and SPF protection in one step — no need to layer a separate SPF over your morning cream and risk pilling or irritation.
A Few Tips for Getting the Most Out of a Zinc Moisturiser
- ✓Warm it between your fingertips before applying, and spread in thin layers — this helps avoid any white cast.
- ✓Use enough. Around half a teaspoon for face, neck, and ears is the benchmark most people under-apply.
- ✓Give it a couple of minutes to settle before makeup, so it sits evenly rather than pilling.
- ✓Reapply during the day if you're outdoors for extended periods, just as you would with a chemical SPF.
The Takeaway
Winter dryness gets all the attention, but UV exposure doesn't disappear just because it's cold. A zinc-based moisturiser like Somic's Sensitive Hyaluronic SPF15 lets you protect and hydrate in a single step, which is exactly the kind of low-effort, high-impact change worth making to your routine this season.
Explore the Sensitive Hyaluronic SPF15 Moisturiser and the rest of the Somic Face range to build out your winter skincare routine.