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About Me

About Me

Hi there! I'm Rayo Johnson, a pharmacologist with a passion for making skincare science accessible to everyone. Welcome to Skin Science Hub, where we bridge the gap between complex research and real-world skincare solutions.

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skin barrier

  • Close-up of keratosis pilaris bumps on cheeks showing rough texture

    How to Treat Keratosis Pilaris on Your Face (Without Irritation)

    Read More How to Treat Keratosis Pilaris on Your Face (Without Irritation)Continue

  • Keratosis pilaris bumps on upper arm showing chicken skin texture

    How to Treat Keratosis Pilaris (Chicken Skin)

    Read More How to Treat Keratosis Pilaris (Chicken Skin)Continue

  • Best ceramide skincare products for skin barrier repair

    What Do Ceramides Do for Your Skin? Benefits & Uses

    Read More What Do Ceramides Do for Your Skin? Benefits & UsesContinue

  • Winter skincare products including moisturizer and petroleum jelly for dry skin

    9 Essential Winter Skincare Routine Tips for Dry Skin

    Read More 9 Essential Winter Skincare Routine Tips for Dry SkinContinue

  • Exosome serum compared to proven skincare ingredients like retinoids and vitamin C

    Exosomes in Skincare: Worth the Hype and the Price?

    Read More Exosomes in Skincare: Worth the Hype and the Price?Continue

  • day vs night skincare routine

    Day vs Night Skincare: Your Skin’s Circadian Rhythm Explained

    Read More Day vs Night Skincare: Your Skin’s Circadian Rhythm ExplainedContinue

  • Over exfoliated skin showing redness, irritation and damaged skin barrier

    Over Exfoliated Skin: Signs, How to Fix It & Prevention

    Read More Over Exfoliated Skin: Signs, How to Fix It & PreventionContinue

  • Close-up of healthy skin with water droplets, demonstrating proper skin hydration and barrier function

    How to Wash Your Face Without Damaging Your Skin Barrier

    Read More How to Wash Your Face Without Damaging Your Skin BarrierContinue

  • Comparison of dry skin vs dehydrated skin showing different textures and appearance

    Dry vs. Dehydrated Skin: How to Tell and Treat Both

    Read More Dry vs. Dehydrated Skin: How to Tell and Treat BothContinue

  • Difference between hydrating and moisturizing skincare products

    Difference Between Hydrating and Moisturizing Skincare

    Read More Difference Between Hydrating and Moisturizing SkincareContinue

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    • Skincare Fundamentals
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  • Affiliate Disclosure
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