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    Glossary Sunscreen

    topical product protecting skin from harmful ultraviolet radiation

    Sunscreen, also known as sunblock or sun cream, is a topical product designed to protect the skin from the harmful effects of ultraviolet (UV) radiation from the sun. It contains active ingredients that either absorb, reflect, or scatter UV rays, thereby reducing the risk of sunburn, premature aging, and skin cancer. The effectiveness of sunscreen is often indicated by its Sun Protection Factor (SPF) rating, which measures the level of protection against UVB rays.

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    Research 10 of 915

    1. Cutaneous Permeation and Penetration of Sunscreens: Formulation Strategies and In Vitro Methods Cosmetics · 2017 · 79 citations
    2. A new hair follicle-derived human epidermal model for the evaluation of sunscreen genoprotection Journal of photochemistry and photobiology. B, Biology · 2015 · 27 citations
    3. Sunscreen and facial skincare products in frontal fibrosing alopecia: a case–control study British Journal of Dermatology · 2018 · 26 citations
    4. Sunscreens and Hair Photoprotection Dermatologic clinics · 2006 · 24 citations
    5. The risk of hydroquinone and sunscreen over-absorption via photodamaged skin is not greater in senescent skin as compared to young skin: Nude mouse as an animal model International journal of pharmaceutics · 2014 · 18 citations
    6. Sunscreen remanence on the skin: a noninvasive real time <i>in vivo</i> spectral analysis assessing the quenching of specular ultraviolet A light reflectance Journal of Cosmetic Dermatology · 2015 · 4 citations
    7. The association between frontal fibrosing alopecia, sunscreen, and moisturizers: A systematic review and meta-analysis Journal of The American Academy of Dermatology · 2022 · 3 citations
    8. Frontal Fibrosing Alopecia and Sunscreen Use: A Cross-sectional Study of Actinic Damage Acta dermato-venereologica · 2022 · 2 citations
    9. 2020 Update on sunscreen compliance with American Academy of Dermatology recommendations Journal of the American Academy of Dermatology · 2020 · 1 citations
    10. Repurposing functional human hair melanosomes as a sunscreen product DR-NTU (Nanyang Technological University) · 2026
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    Community 10 of 24

    1. When do you guys apply wax and sunscreen to your hair and scalp after minoxidil in the morning? Community · 1 Jul 2025
    2. Eye bags from topical minoxidil — what actually worked for you? Reddit · 13 Sept 2026
    3. Has the failure to take Finasteride while you had the chance encouraged anyone to take preemptive measures against anything else that might happen? Reddit · 5 Sept 2026
    4. Are These Babyhairs? (M30, 8.5 Months Fin, 4 Months Min) Reddit · 25 Aug 2026
    5. Minox 3mg, Finasteride 1.2mg (6 month perfect adherence) Reddit · 17 Apr 2026
    6. Will minoxidil cause your skin to age from the collagen inhibition? Reddit · 18 Feb 2026
    7. Oral Min Aging reversible?…….. Reddit · 25 Oct 2025
    8. Finasteride and “anti-aging” effects Reddit · 7 Sept 2025
    9. applying tretinoin and SPF on scalp? Reddit · 26 Oct 2024
    10. Are you meant to apply SPF to the hairline when using tretinoin along the hairline? Reddit · 22 Sept 2024
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