What is peptides and why do they matter for anti-ageing?

Immediate Answer: Peptides are short chains of amino acids that signal your skin cells to produce more collagen and elastin. They're particularly effective for anti-ageing because they work with your skin's natural repair mechanisms rather than forcing change.

The Science: Your skin cells respond to chemical signals—peptides are essentially messages saying "make more collagen." Specific peptide sequences signal specific responses:

• Some peptides support collagen type I production (structural firmness)
• Others increase elastin (bounce and flexibility)
• Some reduce inflammation (helpful for sensitive skin)

This signaling mechanism is elegant because it's not forcing change—it's supporting your skin's existing repair systems. Your skin is already trying to produce collagen; peptides just amplify that natural process.

How Nordic Formula Uses Peptides: Nordic Formula includes peptides in multiple products:

Power Glow Serum contains multiple peptide sequences targeting different pathways. Instead of using a single broad-spectrum peptide, we use multiple peptides addressing different aspects of skin renewal—you're getting support across multiple mechanisms simultaneously.

Advanced Face Repair also contains glycopeptides that work alongside retinol to support your skin's natural repair processes during the night—when your skin is most receptive to these signals.

Pro Tip: Peptides work best when combined with other collagen-supporting ingredients (vitamin C, retinol, niacinamide) because they signal production, but the other ingredients support the actual synthesis. It's a team effort, not a solo performance.