Pros and Cons of Sunscreen Chemical. An ingredient (or lotion) called sunscreen uses agents to reflect, deflect, or block the sun’s harmful ultraviolet (UV) rays.
Applying a generous amount of sunscreen (at least one ounce for the full body and ¼ to ½ oz for the face) to all areas that are exposed to direct sunlight is advised for optimal efficacy.
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Chemical Sunscreens
Chemical absorbers are another name for chemical sunscreens. The chemical compounds absorb UV rays, transform them into heat, and then release that heat from the skin through a chemical reaction.
“Many sunscreen ingredients have been detected in breast milk and urine samples; in recent FDA testing, all non-mineral sunscreen chemicals are absorbed into the body and could be measured in blood after just a single use.”
Frequently Found Components in Chemical Sunscreens
Avobenzone: The most widely used UVA chemical filter in chemical sunscreens is avobenzone. Skin allergies are caused by this ingredient in comparatively high numbers.
Octinoxate: This chemical filter has a moderate rate of skin allergy and is quickly absorbed into the skin. It functions similarly to a hormone and influences the thyroid, reproductive system, and behavior.
Octisalate: This ingredient is a penetration enhancer, meaning it increases the amount of other ingredients that reach your skin while also aiding in the absorption of UVB rays (but not UVA rays). When octisalate is a component of a chemical sunscreen, it increases the likelihood that any potentially harmful substances will enter the body.
Oxybenzone: Although it is a photosensitizer, oxybenzone is a chemical UV filter that absorbs UVB and UVA rays. Skin allergies are rather common there.
Octocrylene: UVB and UVA radiation can be absorbed by this chemical UV filter. Skin allergies are rather common there.
Pros of Chemical Sunscreens:
- It’s thinner and applies to the skin like a lotion, which makes it perfect for everyday use.
- To protect the skin, less product is required.
- Simpler to combine with other products, such as peptides and enzymes, providing you with an all-in-one skincare boost.
Cons of Chemical Sunscreens:
- May exacerbate pre-existing brown spots and discoloration by raising the skin’s internal temperature (overheated skin can exacerbate brown spots, such as melasma).
- Takes around twenty minutes for it to begin working after application.
- Broad-spectrum UVA and UVB protection is achieved by combining multiple ingredients, which increases the likelihood of irritation and stinging.
- For sensitive skin types, the higher the SPF (such as formulas with SPF 50 or higher), the higher the risk of irritation.
- Reapplication is necessary more frequently because the protection it provides is depleted more quickly in direct UV light.
- increased risk of redness for skin types more susceptible to rosacea because it intensifies flushing by converting UV rays into heat.
- For people with oily skin, chemical sunscreens may clog pores more easily, increasing the frequency of breakouts.
- Chemical sunscreens contain ingredients that can cause eye irritation 카지노사이트.