Sunscreen Types & Treating Sunburn
When it comes to protecting your skin from harmful UV rays, choosing the right sunscreen is essential. With so many different options available, it is important to understand what SPF means and the different types of sunscreens to find the best fit for you and your family’s needs. Some of the best Australian sunscreen brands are Cancer Council, Banana Boat and Nivea. Offering 50+ UVA and UVB broad spectrum protection. If you are looking for a sunscreen you can trust you can’t go past a range formulated in Australia.
What is SPF?
SPF (Sun Protection Factor) measures a sunscreen's effectiveness at preventing sunburn. It indicates how long you can stay in the sun without getting burned compared to not wearing any sunscreen. For example, if you normally start to burn after 10 minutes in the sun, an SPF 30 sunscreen in theory allows you to stay in the sun 30 times longer (about 300 minutes) 5 hours without burning.
However, SPF only measures protection against UVB rays, which cause sunburn. It doesn’t account for UVA rays, which penetrate deeper and contribute to skin aging and cancer.
Types of Sunscreens
1. Sport Sunscreens
Sport sunscreens are designed for those who are active, whether it’s running, swimming or playing sports. They are formulated to be water-resistant and sweat-resistant, ensuring they stay put during physical activities. Look for sunscreens labelled “water-resistant” or “sweat-resistant” and check their reapplication recommendations.
2. Zinc Based Sunscreens
Zinc oxide sunscreens provide broad-spectrum protection by physically blocking both UVA and UVB rays. They create a barrier on the skin that reflects UV rays, making them ideal for sensitive skin. Zinc oxide is a mineral ingredient that’s less likely to irritate and is often found in products labelled as "natural" or "mineral.
3. Sensitive Skin Sunscreens
Sensitive skin sunscreens are formulated to be gentle on delicate or easily irritated skin. They often contain fewer chemicals and are free from fragrances, dye and preservatives that can cause reactions. These sunscreens typically include mineral-based ingredients like zinc oxide or titanium dioxide.
4. Baby & Kids’ Sunscreens
Baby and Kids’ sunscreens are specially designed for children’s sensitive skin. They are usually mineral-based and free of harsh chemicals making them suitable for young skin. Kids' sunscreens often have higher water resistance and are less likely to irritate the eyes. Baby sunscreens are also available in a roll-on format for an easier application.
5. Hydrating Sunscreens
Moisturising sunscreens provide a significant advantage over regular sunscreens by offering essential hydration along with sun protection. This dual benefit is crucial for maintaining healthy, vibrant skin. If you have naturally dry skin choose a moisturising sunscreen with ingredients such as shea butter or glycerine to combat dryness. Hydrating sunscreens are often lightweight, non-greasy and water resistant providing protection from the sun.Tinted Sunscreens
While traditional sunscreens offer protection against UV rays, they fall short in protecting the skin from visible light (VL). Tinted sunscreens fill this gap with their iron oxide content, which effectively blocks VL, offering an added layer of defence.
Chemical vs. Mineral Sunscreens
Chemical Sunscreens
Chemical sunscreens absorb UV rays through chemical reactions. They typically contain ingredients like avobenzone, octocrylene, octinoxate, and homosalate. While effective and often less visible on the skin, some people may experience irritation or allergic reactions to these chemicals.
Mineral Sunscreens
Mineral sunscreens use physical blockers such as zinc oxide or titanium dioxide to deflect UV rays. They tend to be less irritating and suitable for sensitive skin. Mineral sunscreens are also often recommended for children and those seeking more natural products. However, they can sometimes leave a white cast on the skin.
How to Choose the Right Sunscreen:
Determine Your Needs
Consider your lifestyle, skin type and any specific concerns like sensitivity or frequent water exposure.
Choose Broad-Spectrum Protection
Ensure the sunscreen offers broad-spectrum protection against both UVA and UVB rays.
Select the Right SPF
Choose a SPF 30+ or higher for daily use. For prolonged sun exposure consider SPF 50+ or higher.
Check for Water Resistance
If you plan to swim or sweat choose a water-resistant sunscreen and follow reapplication instructions.
Consider Skin Sensitivities
If you have sensitive skin choose a mineral-based sunscreen with fewer additives.
Choose The Format That’s Right for You
When it comes to sunscreen, the format you choose can significantly impact your application experience and overall effectiveness. From lotions to sprays, each form has its own benefits and is suited to different needs and preferences.
Sunscreen Lotions provide a thick, even layer, ensuring comprehensive coverage and protection.
Many lotions are formulated with added moisturisers making them ideal for dry skin and providing extra hydration. Ideal for daily use on the face and body, especially if you have dry or normal skin.
Sunscreen Sprays are easy to apply especially for hard-to-reach areas like your back. They’re also quick and mess-free. Many sprays have a lightweight texture that dries quickly which is great for layering over makeup or applying during physical activity. They can cover large areas quickly and evenly which is ideal for outdoor activities. Ideal for active individuals, families with children and anyone needing quick, on-the-go application.
Sunscreen Sticks/roll-ons
Sticks and roll-ons are compact and easy to carry, making them perfect for travel or keeping in your bag. They offer precise application, making them great for applying on small areas like the face, lips, and ears especially on children. Many stick formulations are non-greasy and can be used over makeup without disrupting your look. Ideal for on-the-go use, spot application and for those who prefer a mess-free application.
Sunscreen Creams
Creams are typically more moisturising, providing hydration for dry skin and often containing additional skin-benefiting ingredients. They provide a thicker layer of protection which can be advantageous for prolonged sun exposure. Creams can be good for sensitive skin areas including the face and neckline. Ideal for dry skin, sensitive skin and when extra hydration is needed.
Application Tips
- Apply generously. Use sunscreen to cover your entire body. Don’t forget areas like your ears, neck and the back of your hands.
- Reapply regularly. Reapply every two hours or more often if swimming or sweating.
- Check expiry dates. Sunscreens have a shelf life so make sure you check the expiration date and replace expired products.
After Sun
After sun products are designed to soothe, hydrate and repair your skin after sun exposure. They are essential for restoring moisture and calming any potential irritation caused by UV exposure. Even if you don’t experience sunburn, after sun care can help maintain healthy skin and prolong your tan.
The Benefits of After Sun:
- Hydration: Replenishes moisture lost due to sun exposure which can prevent dryness and flakiness.
- Cooling Effect: Many after sun products contain cooling ingredients like aloe vera or cucumber which help soothe and reduce redness.
- Skin Repair: Often includes ingredients that help repair and rejuvenate the skin reducing the risk of peeling and maintaining a healthy complexion.
- Extended Tan: Helps maintain and extend your tan by keeping the skin hydrated and supple.
When to use after sun:
- Apply immediately after sun exposure to calm and hydrate your skin.
- Continue using after sun products daily for a few days after exposure to aid in skin repair and hydration.
- If you experience mild sunburn after sun products can provide soothing relief and help speed up recovery.
Treating Sunburn
- Place a cool, damp towel on the burn for around 15 minutes.
- Take frequent cool baths or showers.
- Apply a cooling, moisturising lotions or cream recommended by the Pharmacist.
- Take pain relief such as ibuprofen to reduce swelling.
When Should You Seek Treatment for Sunburn?
See your health care provider if you:
- Develop large blisters.
- Develop blisters on the face, hands or genitals.
- Experience severe swelling of the affected area.
- Show signs of infection, such as blisters with pus or streaks.
- Experience worsening pain, headache, confusion, nausea, fever or chills.
Choosing the right sunscreen can help protect your skin from the sun's harmful effects while keeping it healthy and radiant. Understanding SPF, the different types of sunscreens and the difference between chemical and mineral formulations helps you make informed decisions that suit your needs and lifestyle.
This summer remember to Slip, Slop, Slap, Seek and Slide as recommended by the Australian Cancer Council's SunSmart program.
At Pharmacy 4 Less we recommend La Roche-Posay Suncscreen range: La Roche-Posay's range of sunscreens, creams and lotions are the number 1 choice for SPF 50+, broad-spectrum (UVA/UVB) sun protection in Australia.
La Roche-Posay's Anthelios range provides very high UV protection perfect for all skin types, including sensitive skin. With non-greasy, lightweight textures, La Roche-Posay's sunscreens are suitable for daily wear, all year round.
For more Summer inspired articles read through the Summer Edition of Healthy You e-magazine Healthy You Magazine - Pharmacy 4 Less Discount Chemist