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    Glossary Skin Fluorescence

    emission of light by skin when exposed to UV light

    Skin fluorescence refers to the emission of light by the skin when it is exposed to ultraviolet (UV) light. This phenomenon occurs because certain compounds in the skin, such as collagen and elastin, absorb the UV light and then re-emit it at a different wavelength, often visible as a glow. This property is used in medical diagnostics to detect skin conditions, infections, and even changes in skin health.

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    1. GHK-Cu Copper peptide used in skin and hair cosmetics
    2. Vitamin D Vitamin made in the skin from sunlight, also taken as a supplement
    3. Peppermint herb and oil thought to stimulate skin and hair
    4. Hydrocortisone Mild corticosteroid used on the skin and scalp
    5. Dexpanthenol Provitamin B5, a moisturiser in hair and skin products