---
title: "Aging — Skin Concerns | School of Dermatology"
url: https://schoolofdermatology.com/skin-concerns/aging
description: "Evidence-based guides to understanding and treating skin aging — from collagen loss and wrinkles to retinol routines and red light therapy."
lang: en
---

# Aging

Evidence-based guides to understanding and treating skin aging — from collagen loss and wrinkles to retinol routines and red light therapy.

Skin Concerns

### Why Your Skin Loses Firmness After 30 and What Actually Helps

Starting around age 30, your skin produces roughly 1% less collagen each year. Here's what's really happening beneath the surface — and what you can do about it.

Jamie Reeves · 10 min read
https://schoolofdermatology.com/articles/skin-concerns/why-skin-loses-firmness-after-30

Skin Concerns

### Crow's Feet: What Works and What Doesn't

Crow's feet are among the first visible signs of aging. Here's what the research says about preventing and treating these periorbital lines effectively.

Jamie Reeves · 9 min read
https://schoolofdermatology.com/articles/skin-concerns/crows-feet-what-works

Skin Concerns

### Neck and Chest Skin: Why It Ages Faster Than Your Face

Most people invest heavily in their facial skincare routine but completely neglect the neck and chest — two areas that often show aging first.

Jamie Reeves · 9 min read
https://schoolofdermatology.com/articles/skin-concerns/neck-chest-skin-ages-faster

Skin Concerns

### The Real Difference Between Fine Lines and Deep Wrinkles

Not all wrinkles are created equal. Understanding whether you're dealing with fine lines or deep wrinkles determines which treatments will actually work.

Jamie Reeves · 9 min read
https://schoolofdermatology.com/articles/skin-concerns/fine-lines-vs-deep-wrinkles

Skin Concerns

### Sun Damage: How to Fade It and Stop It Getting Worse

Sun damage is cumulative and often doesn't become visible until years after the exposure. Here's how to address existing damage and prevent more from forming.

Jamie Reeves · 10 min read
https://schoolofdermatology.com/articles/skin-concerns/sun-damage-fade-prevent

Skin Concerns

### How Collagen Loss Actually Works and How to Slow It Down

Collagen loss is the single biggest driver of visible skin aging. Understanding how it works is the first step toward slowing it down effectively.

Jamie Reeves · 11 min read
https://schoolofdermatology.com/articles/skin-concerns/how-collagen-loss-works

Skin Concerns

### Retinol for Anti-Aging: The Complete Guide to Getting Started

Retinol is the most evidence-backed anti-aging ingredient available over the counter. Here's exactly how to start using it without destroying your skin in the process.

Jamie Reeves · 11 min read
https://schoolofdermatology.com/articles/skin-concerns/retinol-anti-aging-guide

Skin Concerns

### The Truth About Eye Creams: Do They Actually Work

Eye creams are one of the most debated products in skincare. Are they a necessary investment or expensive marketing? The answer is more nuanced than you'd think.

Jamie Reeves · 9 min read
https://schoolofdermatology.com/articles/skin-concerns/truth-about-eye-creams

Skin Concerns

### Forehead Lines: What Causes Them and What Actually Reduces Them

Forehead lines are among the most common aging concerns. Here's what's causing yours and which treatments — from at-home to professional — actually work.

Jamie Reeves · 9 min read
https://schoolofdermatology.com/articles/skin-concerns/forehead-lines-causes-treatments

Skin Concerns

### Hyperpigmentation vs Age Spots: Understanding the Difference

People use 'hyperpigmentation' and 'age spots' interchangeably, but they're not the same thing. Understanding the difference determines which treatment will work.

Jamie Reeves · 9 min read
https://schoolofdermatology.com/articles/skin-concerns/hyperpigmentation-vs-age-spots

Skin Concerns

### At-Home Collagen Treatments: What the Research Actually Says

The collagen industry is worth billions, but which at-home treatments actually stimulate collagen production? We reviewed the clinical evidence for all of them.

Jamie Reeves · 10 min read
https://schoolofdermatology.com/articles/skin-concerns/at-home-collagen-treatments

Skin Concerns

### Red Light Therapy for Anti-Aging: What Dermatologists Actually Think

Red light therapy has gone from niche biohacking trend to mainstream anti-aging treatment. But what does the dermatological evidence actually support?

Jamie Reeves · 10 min read
https://schoolofdermatology.com/articles/skin-concerns/red-light-therapy-anti-aging

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