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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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retinol

  • Teen skincare routine showing three essential products: cleanser, moisturizer, and sunscreen on white background

    Teen Skincare Routine: What to Use and What to Avoid

    Read More Teen Skincare Routine: What to Use and What to AvoidContinue

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

    Winter Skincare Routine for Dry Skin

    Read More Winter Skincare Routine for Dry SkinContinue

  • Anti-aging skincare products that boost collagen including sunscreen retinol serum and vitamin C

    7 Anti-Aging Skincare Ingredients That Work According to a Pharmacologist

    Read More 7 Anti-Aging Skincare Ingredients That Work According to a PharmacologistContinue

  • day vs night skincare routine

    Day vs Night Skincare Routine: How Your Skin’s Clock Works

    Read More Day vs Night Skincare Routine: How Your Skin’s Clock WorksContinue

  • Retinol cream and moisturizer for sensitive skin application guide

    How to Use Retinol on Sensitive Skin Without the Irritation

    Read More How to Use Retinol on Sensitive Skin Without the IrritationContinue

  • Comparison chart showing differences between retinoids and retinol for skincare

    Retinoids vs Retinol: Which Should You Use?

    Read More Retinoids vs Retinol: Which Should You Use?Continue

  • 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

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