Anne-Marie van Geloven
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Live your best life & take care​

7/7/2018 Comments

Why mineral sunscreens are not always the best choice

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​There is data suggesting that skin is more prone to sun damage when skin has higher pH levels (>6). The daily use of sunscreen defends the acid mantle by protecting skin cells from sun damage and increasing the skin's ability to protect itself.

Some active ingredients used in sunscreen can increase skin´s optimal pH and are less effective at lowered pH. Ingredients like zinc oxide and titanium oxide (mineral or physical sunscreens) have an optimal “pH window” in which they are more effective. If the pH of zinc oxide or titanium oxide is too low, the oxides will actually dissolve and thus lose efficacy.

​I understand that some of you might be in favor of only using mineral or physical sunscreen, however with chemical filters or a mix, you most probably maintain a more optimal pH-balance.
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This is particularly something to consider if you have acne-prone skin, problematic skin, or a sensitive or (very) dry skin type as your skin barrier might already be compromised. 

Hope you will enjoy the sun well-protected, while maintaining healthy skin.

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    ABOUT THIS SITE AND ME

    There is an overwhelming variety of contradicting information and opinions, leaving us all a bit confused. As a hybrid between an expert, scientist and skinfluencer, I will attempt to detangle and debunk skin or related topics one after the other. It might be a long journey, as our knowledge gets deeper, our innovations faster, our demands higher and our dreams bigger. I hope you will find this blog informative, useful and wish you enjoy many visits and don't hesitate to leave your comments in the comment box.

    "Live your best life & take care"

    I hold a full-time job a senior global medical & innovation manager in a top tier German skin care company. My specialty is frequently referred to as "anti-ageing". As anti-ageist I rather call it regenerative skin care and procedures. My passion is my profession: everything related to skin care, dermatology and aesthetics. 

    This is my private blog, all opinions expressed are my own & 100% honest.

    ​All rights reserved. The information provided is not intended as substitute for professional medical advice, diagnosis, or treatment. Always seek professional medical advice from your physician or other qualified healthcare provider with any questions you may have regarding a medical condition or problem. ​

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