Understanding Skin Aging
Skin aging is a complex process driven by both intrinsic factors (genetics, hormones, natural aging) and extrinsic factors (sun exposure, pollution, lifestyle). Understanding these mechanisms helps you choose the most effective treatments for your specific concerns.
The primary structural changes that occur with aging include decreased collagen production (beginning in your mid-20s), loss of elastin fibers that keep skin firm, thinning of the epidermis, and reduced cell turnover that leads to a dull complexion.
Sun damage — photoaging — is responsible for up to 90% of visible skin aging. UV radiation breaks down collagen, causes irregular pigmentation, and damages skin cell DNA. This is why sun protection is the single most important anti-aging strategy, regardless of what treatments you pursue.
The good news: modern skin rejuvenation technologies can stimulate collagen production, improve skin texture and tone, and reverse many signs of damage that have already occurred.