If collagen and elastin are the bedrock of youthful skin, peptides are the architects. They are the intelligent signals that tell skin how to repair, rebuild, and behave over time.

In my practice, and across dermatology and cosmetic science, peptides are increasingly recognised for their regenerative role in skin longevity. Their power lies in biology, not hype. Peptides are not a trend. They are a long-standing, scientifically grounded strategy for improving resilience, structure, and long term skin health. This is something we understand implicitly at The Edit.

So what are peptides - simply put, they are short chains of amino acids. These are the same building blocks that form proteins such as collagen, elastin, and keratin. These proteins are essential for firmness, elasticity, and skin integrity. What makes peptides remarkable is their ability to act as messengers. Small enough to penetrate beyond the surface, they communicate directly with skin cells, signalling what to produce next rather than sitting passively on the skin.

This signalling is what allows peptides to support repair, improve texture, and strengthen the skin over time. Not through aggression, but through intelligent instruction.

A small but important reminder from me. Consistency matters. The regular, thoughtful application of your AM and PM routine is what delivers results. As sophisticated as peptides are, they perform best when supported by equally purposeful ingredients such as vitamin C, retinoids, and niacinamide. Each plays a complementary role in skin longevity.

Choose your products carefully. Keep your routine intentional. Allow peptides and their ingredient allies to become a daily ritual rather than a short term fix.

With time, your skin will not only look stronger, firmer, and more luminous. It will function better. And that is where true longevity begins.

With care,

Dr Ellie x