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    Glossary Cellular Senescence

    state where cells permanently stop dividing but remain metabolically active

    Cellular senescence is a state in which cells stop dividing and enter a permanent state of growth arrest without dying. This process is a natural part of aging and acts as a defense mechanism against cancer, as it prevents damaged cells from proliferating. However, the accumulation of senescent cells over time can contribute to tissue dysfunction and age-related diseases.

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    1. Adenosine Molecule the body uses for energy, used as a cosmetic hair-lotion ingredient
    2. Low Level Laser Therapy Red-light devices, such as caps, combs and helmets, used on the scalp
    3. Tretinoin Vitamin A retinoid cream, prescribed for acne
    4. Melatonin Hormone that regulates sleep, sold as a supplement
    5. Rapamycin Immune-suppressing drug, also called sirolimus