Discover the benefits & drawbacks of both chemical & physical sunscreen, and the best situations to use each. You may be surprised at just how different they are! With proponents and detractors alike, and both chemical and physical Sunscreens working by absorbing and deflecting UV rays the question remains: what are the key differences between the two?
Quick Tip: You can determine the type of sunscreen by looking at the consistency and packaging. Chemical sunscreens are typically less thick and more transparent, while physical sunscreens will list zinc oxide and/or titanium dioxide in the ingredients.
While some instinctively shy away from chemical sunscreens in favour of physical options, this can be a hasty decision. To help you see the complete sun safety picture, we’ve rounded up the pros and cons of both types of sunscreen. Read on to get the lowdown on our Anthelios sunscreen range with all the facts to hand to boost your confidence when selecting Sun Protection products for your family.
LEARN ABOUT PHYSICAL SUNSCREEN
According to skin experts physical sunscreens are fine particles of minerals – commonly titanium dioxide and zinc oxide – that sit on the surface of the skin and reflect, as well as absorb, UV radiation. While physical UV filters can be found alone in sunscreens, they can also be used alongside chemical filters in a synergistic way to create very high-SPF, non-irritating sunscreens in light, breathable formulations.
As they are usually thicker and whiter than a chemical sunscreen formula, it is easy to see where physical sunscreens have been applied and when they have rubbed off. This helps ensure sensitive areas are covered and protection levels better maintained. Physical UV filters are growing in popularity, as they can be less irritating for sensitive skin than certain chemical filters.
A physical sunscreen is often heavier and thicker on the skin than a chemical sunscreen with the same SPF. Therefore, physical sunscreens might not be the best choice for oily or acne-prone skin. Additionally, mineral actives alone often offer less protection from damaging UVA radiation than chemical filters.
LEARN ABOUT CHEMICAL SUNSCREEN
The vast majority of sunscreens found on pharmacy shelves fall into the chemical (also known as organic) category. These sunscreens contain active sun filters that absorb UV light to prevent from causing damage.
Chemical sunscreens are able to provide highly effective protection without necessarily needing to be in high concentrations. This means they can be formulated with a lightweight, non-sticky feel that is ideal for daily wear. They spread easily on the skin and, as the chemical filters do not have a physical presence, there is no ghosting effect.
Compound formulas with multiple filters can be used to ensure the most effective broad-spectrum protection from both UVA and UVB Protection. This is vital as, while many people understand the risk associated with UVB rays, UVA rays – which cannot be felt – represent 95% of UV rays on the earth’s surface. They penetrate more deeply into the skin and play a significant role in accelerating premature ageing.
It is essential to protect against both types of ultraviolet rays, as lack of protection over time can lead to deterioration in the skin cells, irreversibly damaging the DNA, and potentially leading to the development of skin cancer.
Some chemical UV filters have been known to cause allergic reactions and irritation in sensitive skin. Concerns have also been raised over the years about potential free radical damage from long-term use. However, most modern formulas contain antioxidants to safeguard your skin’s health, now and into the future.
QUICK SHOP: SPF UNDER $35
Chemical SPF Solution: Anthelios Invisible Fluid Facial Sunscreen SPF 50+ $31.95
Physical & Chemical SPF Solution: Anthelios Tinted Fluid Facial Sunscreen SPF 50+ $31.95
TOP PICK FOR FAMILIES
ANTHELIOS XL WET SKIN SUNSCREEN SPF50+
THE LOWDOWN ON ALL LA ROCHE-POSAY’S SPF SOLUTIONS
When comparing chemical and physical sunscreen, there is no clear ‘winner’. Rather, it’s a personal decision that requires you to weigh up the unique needs of your skin and lifestyle.
La Roche-Posay’s Anthelios range uses both kinds of UV actives in conjunction to achieve maximum broad-spectrum efficacy in the most comfortable to wear formulas. The actives used are tailored to suit each specific product, with all formulas dermatologically tested to ensure maximum tolerance for sensitive and Allergy-Prone Skin.
CHEMICAL AND PHYSICAL SUNSCREENS
La Roche-Posay offers 3 sunscreen products that combine both physical and chemical sunscreen filters. Titanium dioxide is used as a physical sunscreen barrier to reflect UV rays from the skin. Each of these Anthelios tinted moisturisers and BB cream contain both physical and chemical UV filters for very high protection you can wear every day.
For an even complexion, Anthelios Ultra BB Cream SPF 50+ utilises universal micro-pigments that adapt to all skin tones. With a light, hypoallergenic fragrance and antioxidant protection, it combines chemical and mineral filters for provides comfortable daily wear for normal to dry, sensitive skin.
Anthelios Tinted Fluid Facial Sunscreen SPF 50+ is a tinted high protection sunscreen ideal for oily, acne prone skin. It has a light, matte finish, has a tinted version that uses both filtering systems for a unified coverage and protected complexion.
For those seeking more coverage, Anthelios XL Anti-Shine Dry Touch Tinted Sunscreen SPF 50+ has high SPF protection with a universal tinted finish that flatters all skin tones.
For normal & combination skin, formulas with chemical UV filters can provide superior texture and comfort paired with very high UV protection. Free from fragrance and parabens and formulated with soothing, antioxidant-richThermal Spring Water Facial Mist, Anthelios Invisible Fluid Facial Sunscreen SPF 50+ offers high-level protection for sensitive skin. Ideal for daily wear alone or under makeup, it also helps prevent against sun-induced pigmentation.
Lightweight and non-greasy, Anthelios XL Anti-Shine Dry Touch Facial Sunscreen SPF 50+ is the ideal pairing for oily, acne-prone sensitive skin types. It combines chemical UV filters with mattifying ingredient Airlicium – an anti-sweat molecule that can absorb up to 150 times its volume in sebum, sweat and oil.
Dry Skin is protected and nourished with Anthelios Ultra Facial Sunscreen SPF 50+. Light but moisturising, the Ultra Cream uses chemical filtering to deliver non-greasy, broad-spectrum protection without any masking effect. Glycerin hydrates the skin as Thermal Spring Water soothes and antioxidant Baicalin fights free radicals.
Rigorously safety and tolerance tested for delicate children’s skin, Anthelios XL Wet Skin Sunscreen SPF 50+ delivers very high broad-spectrum protection for the entire family, with 4 hours water-resistance. Non-greasy, with an invisible finish, it can be applied to wet or dry skin.