Does Anti-Aging Cream Work?

The video discusses the marketing of anti-aging creams and the science behind skin aging. It explains the structure of the skin, the role of collagen, elastin, and glycosaminoglycans, and how environmental factors like UV radiation contribute to skin damage. Effective ingredients like retinoids are highlighted, while some marketed ingredients are deemed ineffective. The video concludes that sunscreen is the best defense against aging.

What are the main components of the extracellular matrix that support skin structure?

How does UV radiation contribute to skin aging and wrinkles?

What role do retinoids play in skin health according to the text?

Why are peptides considered ineffective in many anti-aging creams?

What is suggested as the best way to prevent wrinkles according to the text?