As we get older, our skin changes. It loses its youthful fullness, becomes thinner, and develops fine lines and wrinkles. While aging is a natural process, understanding what causes it can help you slow it down and treat the signs that bother you.
Two Types of Skin Aging
Dermatologists recognize two main types of skin aging:
Natural (Intrinsic) Aging
This is the aging that happens over time, regardless of outside factors. Starting in your mid-20s, your body produces less collagen and elastin — the proteins that keep skin firm and elastic. Skin also becomes thinner and loses fat, which can make it look less plump.
Premature (Extrinsic) Aging
This is aging caused by outside factors. According to the American Academy of Dermatology, the sun causes most of the visible signs of aging that we think of as "getting older." Other factors include:
- Sun exposure (UV damage) — the number one cause of premature aging
- Smoking — damages collagen and restricts blood flow
- Repetitive facial expressions — create lines over time
- Poor sleep and high stress
- Unhealthy diet and dehydration
Signs of Aging Skin
- Fine lines and wrinkles
- Sagging or loss of firmness
- Thinner, more transparent skin
- Dark spots and uneven tone
- Rough or dry texture
- Visible blood vessels
Can You Reverse Skin Aging?
While you cannot stop time, you can significantly improve the appearance of aging skin. Treatments that stimulate collagen production — like microneedling and laser therapy — can reduce wrinkles, improve firmness, and restore a more youthful look.
The FDA has cleared certain laser devices for skin rejuvenation and collagen stimulation. These treatments work by triggering your skin's natural healing response, encouraging it to produce new collagen and elastin.

Know Your Skin — Healthy skin, confident you. Buitizon MedSpa.

Microneedling — Collagen Induction Therapy at Buitizon MedSpa.
Prevention is powerful. Wearing sunscreen every day is the single most effective thing you can do to prevent premature aging. The American Academy of Dermatology recommends a broad-spectrum SPF 30 or higher.
Choose Your Treatment Stage
Your acne journey is unique. Select the treatment that matches your current skin condition — from active breakouts to scar repair.
Anti-Aging Facial
A targeted facial with medical-grade actives that hydrate, smooth, and refresh aging skin. Great for maintenance and early signs of aging.
View This TreatmentCollagen Induction Microneedling
Creates controlled micro-channels in the skin that trigger natural collagen production, visibly reducing fine lines and improving firmness.
View This TreatmentLaser Collagen Synthesis (FDA-Cleared)
An FDA-cleared non-ablative laser that penetrates deep into the dermis to stimulate collagen and elastin at the cellular level — the most advanced option for visible skin tightening and wrinkle reduction.
View This TreatmentSources & References
This article is based on information from the following credible medical sources. We encourage you to read more about each topic directly from these trusted organizations.
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