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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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Blog

  • Woman-reading-skincare-label-fragrance-in-skincare

    Is Fragrance in Skincare Bad? The Facts Behind the Controversy

    Read More Is Fragrance in Skincare Bad? The Facts Behind the ControversyContinue

  • Best retinol alternatives for sensitive skin and pregnancy

    10 Best Retinol Alternatives for Menopause, Sensitive Skin and Pregnancy

    Read More 10 Best Retinol Alternatives for Menopause, Sensitive Skin and PregnancyContinue

  • 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

  • PDRN salmon DNA skincare serums and products arranged on white background

    PDRN Skincare: Does Salmon DNA Actually Work?

    Read More PDRN Skincare: Does Salmon DNA Actually Work?Continue

  • Infographic showing morning and evening skincare routine order with product types

    How to Layer Skincare: Morning & Night Routine Order

    Read More How to Layer Skincare: Morning & Night Routine OrderContinue

  • Woman applying at-home chemical peel to face

    How to Do Chemical Peels at Home Safely

    Read More How to Do Chemical Peels at Home SafelyContinue

  • Four exfoliating serums compared: glycolic acid, lactic acid, mandelic acid, and BHA salicylic acid bottles

    Which Exfoliating Serum Is Right for Your Skin?

    Read More Which Exfoliating Serum Is Right for Your Skin?Continue

  • Exfoliating toner and serum bottles side by side showing concentration difference

    Exfoliating Toner vs Serum: Which One Does Your Skin Need

    Read More Exfoliating Toner vs Serum: Which One Does Your Skin NeedContinue

  • Exfoliating toner bottles including AHA, BHA, and PHA formulas

    How to Choose the Right Exfoliating Toner Based on Your Skin Type

    Read More How to Choose the Right Exfoliating Toner Based on Your Skin TypeContinue

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