Mineral vs. Chemical Sunscreen: What’s the Difference?

Mineral vs. Chemical Sunscreen: What’s the Difference?

We all know the importance of wearing sunscreen. An essential part of our daily routine, it helps protect our skin against environmental and UV damage that can lead to early ageing, and in more severe cases, skin cancer. But not all sunscreens are made equally, and with so many options available with terms like mineral and chemical being thrown around, it can be confusing to know what the key differences are, and which one is right for you. In this article, we'll break down everything you need to know.

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What is Mineral Sunscreen?

Mineral sunscreen, also known as physical sunscreen, is a type of sun protection that uses active mineral ingredients such as zinc oxide or titanium dioxide to create a physical barrier on the skin. Mineral sunscreens work by reflecting and scattering the sun's rays away from the skin. Mineral bestsellers include the Pai Skincare Sensitive Sunscreen SPF 30 and the Hello Sunday Mineral One SPF50.

     

    What is Chemical Sunscreen?

    Chemical sunscreen is a type of sun protection that contains active chemical ingredients such as avobenzone, octisalate, or oxybenzone. Unlike mineral sunscreens, which create a physical barrier on the skin, chemical sunscreens work by absorbing UV rays and converting them into heat, which is then released from the skin. 

      Difference Between Mineral and Chemical Sunscreen

      Key differences between mineral and chemical sunscreen:

      Mineral sunscreen:

      • Contains active mineral ingredients like zinc oxide or titanium dioxide.
      • Creates a physical barrier on the skin, reflecting and scattering UV rays.
      • Provides broad-spectrum protection against UVA and UVB rays.
      • Less likely to cause irritation or allergic reactions, making it suitable for sensitive skin.
      • Generally considered reef-safe and environmentally friendly.

      Chemical sunscreen:

      • Contains active chemical ingredients like avobenzone, octisalate, or oxybenzone.
      • Works by absorbing UV rays and converting them into heat, which is released from the skin.
      • Provides broad-spectrum protection against UVA and UVB rays.
      • Often transparent upon application and easier to blend into the skin.
      • Some individuals with sensitive skin may experience irritation or allergic reactions to certain chemical ingredients.
      • Concerns exist regarding the environmental impact of certain chemical sunscreen ingredients, particularly oxybenzone, which has been linked to coral reef damage.

      Some studies show that mineral sunscreens are generally considered safer for both human health and the environment compared to chemical sunscreens. Mineral sunscreens are less likely to cause skin irritation or allergic reactions, making them suitable for sensitive skin types. Additionally, they are considered reef-safe and environmentally friendly, as they don't contain chemicals that have been associated with coral reef damage.

      Mineral vs. Chemical Sunscreen: Which is Best For You?

      Choosing the best sunscreen depends on individual factors such as skin type, sensitivity, and personal preferences. For those with sensitive or easily irritated skin, mineral sunscreen may be the preferable option due to its gentle, physical barrier formulation. However, some individuals find the lightweight, easily blendable formulation of a chemical sunscreen more appealing as they tend to be less noticeable upon application. Whatever type you choose, it's essential to prioritise broad-spectrum protection against both UVA and UVB rays. 

      Benefits of Chemical Sunscreen

      No white cast 

      Chemical sunscreens tend to be more transparent upon application, making them easier to blend into the skin without leaving a white cast.

      Lightweight Feel

      Due to their formulation, chemical sunscreens often have a lighter consistency, providing a weightless feel on the skin, which can be preferable for those who dislike the sensation of heavier products.

      Ease of Reapplication

      Their lightweight texture and easy absorption make chemical sunscreens convenient for reapplication throughout the day, especially for individuals who engage in outdoor activities or spend extended periods in the sun.

      Variety of Formulations

      Chemical sunscreens come in various formulations, including lotions, creams, sprays, and gels, providing options to suit different preferences and lifestyles.

        Benefits of Mineral Sunscreen

        Gentle on Sensitive Skin

        Mineral sunscreens create a physical barrier on the skin, making them less likely to cause irritation or allergic reactions, which is particularly beneficial for those with sensitive skin.

        Reef-Safe and Environmentally Friendly

        Mineral sunscreens typically contain ingredients like zinc oxide or titanium dioxide, which are considered reef-safe and environmentally friendly, making them a preferred choice for eco-conscious consumers concerned about the impact of sunscreen chemicals on marine ecosystems.

        Broad-Spectrum Protection

        Mineral sunscreens offer broad-spectrum protection against both UVA and UVB rays by reflecting and scattering the sun's rays away from the skin, providing effective sun protection for various outdoor activities.

        Longer Lasting

        The physical barrier created by mineral sunscreens tends to be more stable and less prone to degradation upon exposure to sunlight, offering longer-lasting protection compared to some chemical sunscreens that may require more frequent reapplication.

        Suitable for All Ages

        Mineral sunscreens are generally considered safe for use on all ages, including infants and children, making them a versatile option for families looking for a single sunscreen product to meet the needs of everyone.

        Ingredient safety

        Mineral sunscreens are often a better option for those concerned about prolonged exposure to chemical ingredients. 

        How to Tell If a Sunscreen Is Mineral or Chemical

        Start by looking at the ingredients on the label. Mineral sunscreens usually contain zinc oxide or titanium dioxide, whereas chemical sunscreens will often feature ingredients like avobenzone, octinoxate or oxybenzone. Additionally, you should be able to tell by testing the product on your hand. Mineral sunscreens will often leave a slightly tinted residue on skin whereas chemical formulations are more transparent.

         

        Naturisimo’s Natural Sunscreens

        Whichever type of sunscreen you decide is right for you, the most important thing is that you're wearing it. Beyond that, we'd always recommend considering ingredient safety and environmental impact where possible. The good news is that by shopping at Naturisimo, you can be confident that all our sunscreens are safe, natural and conscious of environmental impact (we only ever stock reef-safe sunscreens). Here are some of our bestsellers to get you started:

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