October 11, 2026
Finding a sunscreen you actually want to wear every day can be difficult. When you have eczema-prone or highly sensitive skin, it can feel even harder.
Eczema can affect the skin barrier, leaving skin more prone to dryness, sensitivity and irritation. So while protecting your skin from Australia's UV levels remains essential, the formula you choose matters too.
The good news? You don't have to choose between high sun protection and caring for sensitive-skin.
Here’s what trusted Australian eczema and sun-safety guidance suggests looking for when choosing sunscreen for eczema-prone skin, and why a deeply nourishing zinc-based formula is a must.
Eczema is associated with a disrupted skin barrier. When that protective outer layer isn't functioning as effectively, skin can lose moisture more readily and become more susceptible to irritation.
That can make products that feel perfectly comfortable on someone else's skin sting or irritate eczema-prone skin.
The Eczema Association of Australasia (EAA) recommends keeping eczema skincare simple and being mindful of potential irritants such as fragrance and alcohol-heavy formulations. It also notes that “natural” doesn't automatically mean gentle, the overall formulation matters.
That's why finding the right sunscreen isn't only about choosing the highest SPF. It’s about finding effective protection that your skin can comfortably tolerate and that you'll use consistently.

When choosing sunscreen for eczema-prone skin, a gentle formula offering SPF30 is the best choice.
You may not realise that SPF30 and SPF50 actually provide very similar levels of UVB protection when applied correctly. SPF30 filters around 96.7% of UVB radiation, while SPF50 filters around 98%. So while SPF50 provides slightly more protection, both are considered high-protection sunscreens.
What matters just as much is choosing a broad-spectrum formula, meaning it protects against both UVA and UVB radiation, applying enough sunscreen and reapplying as directed.
For eczema-prone skin, there's another important factor: finding a formula your skin tolerates well enough that you'll actually use it consistently
For eczema-prone skin, what surrounds the UV filter is important too.
Choosing a formula with deeply nourishing oils help counter the natural drying effect of zinc. While natural butters like shea butter help lock in moisture.
Our SPF 30 contains a high concentration of natural oils. This deeply hydrating sunscreen may not appeal to everyone, but for babies and people with dry, sensitive skin it provides soothing nourishing protection, with no irritation.
Some people with eczema find mineral sunscreens containing ingredients such as zinc oxide easier to tolerate, although individual reactions vary. This is also highlighted in the EAA’s sunscreen guidance.
Zinc oxide is a mineral UV filter that provides broad-spectrum protection, helping protect skin against both UVA and UVB radiation.

For eczema-prone skin, sun protection is only part of the equation.
Your skin barrier helps retain moisture while providing an important defence against the external environment. Supporting that barrier through gentle skincare and regular moisturising is an important part of eczema management.
The EAA recommends regular moisturising and gentle, fragrance-free skincare to help keep eczema-prone skin hydrated and protected.
This is where Wotnot's BarrierKind™ Daily Defence System comes in:
Shield. Support. Strengthen.
Shield with an immediate layer of broad-spectrum zinc sun protection.
Support with formulations designed with sensitive and reactive skin in mind.
Strengthen with nourishing ingredients that help moisturise and support the skin's natural barrier and long-term resilience.
It’s about looking beyond a single day in the sun and considering how the products you use every day work with your skin.
For people who do not like the feel of a sunscreen with a high oil content Wotnot's SPF50 Zinc Sunscreen combines high-level sun protection with a formulation designed specifically with sensitive skin in mind.
It provides broad-spectrum UVA and UVB protection using zinc oxide and has a lightweight finish designed for everyday use across both the face and body.
Importantly for eczema-prone skin, Wotnot's SPF50 Zinc Sunscreen is listed by the Eczema Association of Australasia among its sunscreen products for sensitive skin.
The formula also contains skin-nourishing ingredients designed to moisturise and care for dry and sensitive skin, bringing together effective UV protection and everyday skin-barrier support.
Rather than thinking about sunscreen as something you reach for only when you're heading to the beach, the goal is to find a formula comfortable enough to become part of your everyday routine.

Even when a sunscreen is formulated for sensitive skin, eczema is highly individual. A product that works beautifully for one person's skin may not work for another.
To test a new sunscreen apply a small amount to the inside of the forearm and watch for redness, itching or irritation before using it more widely.
If a sunscreen causes an unusual reaction, stop using it.
Protect sensitive skin for the long term
Having eczema-prone skin shouldn't mean avoiding sunscreen. It means finding protection that works with your skin and your individual sensitivities.
Look for broad-spectrum SPF30 protection, pay attention to the overall formulation, avoid ingredients you already know trigger your skin, and consider a natural, zinc-based sunscreen if your skin tends to react to other formulas.
Most importantly, choose something comfortable enough that you'll actually wear it consistently.
Because caring for sensitive skin isn't just about managing today's irritation or today's UV exposure. It's about building habits that protect and support your skin throughout your life.
BarrierKind™ — Shield. Support. Strengthen.
Lifetime Skin Wellness™ — From birth. For life.