Copper Palmitoyl Heptapeptide-14
Copper Palmitoyl Heptapeptide-14 is a synthetic peptide complexed with copper that is used in anti-ageing skincare to help support a firmer, more youthful-looking complexion.
How it works in skincare
In cosmetics and skincare formulations, Copper Palmitoyl Heptapeptide-14 is a lipopeptide that combines a seven-amino-acid chain with a palmitic acid tail and a copper ion. This structure allows it to penetrate the upper layers of the skin where it signals to support natural collagen and elastin production, helping to improve the appearance of fine lines, firmness and overall skin resilience in leave-on creams, serums and eye treatments.
Key benefits
- Helps reduce the appearance of fine lines and wrinkles
- Supports a firmer, more toned look
- Improves skin smoothness and texture
- Enhances the appearance of skin elasticity
- Helps skin look more youthful and radiant
- Works well in targeted eye and neck products
Best for
mature skin, ageing skin, dull skin, loss of firmness
Where it comes from
Copper Palmitoyl Heptapeptide-14 is a lab-made biomimetic peptide. The copper component is sourced from mineral salts while the palmitoyl tail is derived from palm or coconut fatty acids.
Products with Copper Palmitoyl Heptapeptide-14
Not every product on UK Lips lists a full ingredient breakdown — so there may be many more formulas that contain Copper Palmitoyl Heptapeptide-14 than we can show here. These are the comparisons where we’ve confirmed it in the listed ingredients.