Peptides have become one of the most talked-about ingredients in professional skincare — and for good reason. These small but powerful molecules play a fundamental role in how skin ages, repairs itself, and maintains its structural integrity. Understanding what peptides are and how they function can help you make more informed decisions about your skincare routine.
What Are Peptides?
Peptides are short chains of amino acids — the building blocks of proteins. In the context of skincare, they are particularly significant because proteins such as collagen, elastin, and keratin are responsible for the skin's firmness, elasticity, and barrier function. As we age, the natural production of these proteins declines, leading to the visible signs of ageing: fine lines, loss of firmness, and a reduction in skin density.
When applied topically, peptides act as biological messengers, signalling the skin to produce more collagen and accelerate its repair processes. Different peptides target different mechanisms, which is why formulations often combine multiple peptide complexes for a more comprehensive effect.
Types of Peptides and Their Functions
Signal Peptides
Signal peptides communicate with skin cells to stimulate the production of collagen, elastin, and other structural proteins. They essentially tell the skin to behave as it did when it was younger, triggering renewal and repair at a cellular level.
Carrier Peptides
These peptides deliver trace elements such as copper to the skin, which are essential for wound healing and enzymatic processes involved in collagen synthesis.
Neurotransmitter-Inhibiting Peptides
Often referred to as ‘botox-like’ peptides, these work by relaxing the facial muscles responsible for expression lines. Heptapeptide-8 is a well-known example in this category, helping to soften the appearance of dynamic wrinkles over time with consistent use.
Enzyme-Inhibiting Peptides
These peptides slow down the enzymes that break down collagen and other structural proteins, helping to preserve the skin's existing architecture and delay the visible signs of ageing.
Progeline: A Next-Generation Peptide
Progeline is an advanced synthetic peptide that targets progerin — a protein associated with accelerated skin ageing. By inhibiting progerin accumulation, Progeline helps restore skin density, improve firmness, and reduce the appearance of sagging. Clinical studies have demonstrated measurable improvements in skin contour and elasticity with regular use.
Our Silk Cream with Marine Collagen combines Progeline with Heptapeptide-8 and marine collagen to deliver a multi-targeted approach to skin firming and rejuvenation. This formulation addresses both the structural and surface-level aspects of ageing skin.
Peptides for the Eye Area
The skin around the eyes is significantly thinner and more delicate than the rest of the face, making it particularly susceptible to the early signs of ageing. Peptide complexes are especially well-suited to this area because they can deliver targeted results without the irritation that stronger actives might cause.
Our Active Eye Cream features a combination of peptide complexes and Progeline, formulated specifically to address fine lines, puffiness, and loss of firmness in the periorbital area. Consistent use supports a more rested, lifted appearance.
How to Incorporate Peptides Into Your Routine
Peptides are generally well-tolerated and can be used morning and evening. They work well alongside other actives such as Vitamin C, hyaluronic acid, and niacinamide. Unlike some potent ingredients, peptides do not typically cause sensitivity or require a gradual introduction period.
For best results, apply peptide-rich products to clean skin and allow them to absorb fully before layering additional products. Because peptides work cumulatively, consistency over several weeks is essential to see meaningful results.
What to Expect
Peptides are not an overnight solution — they work gradually by supporting the skin's natural biological processes. Most users begin to notice improvements in skin texture, firmness, and the softening of fine lines after 4–8 weeks of consistent use. With continued application, results become more pronounced over time.
Final Thoughts
Peptides represent one of the most scientifically credible advances in modern skincare. Whether you are looking to address early signs of ageing, improve skin firmness, or support long-term skin health, incorporating peptide-rich formulations into your routine is a well-evidenced strategy.
Explore our Active Eye Cream, Silk Cream with Marine Collagen, and Vitamin Complex Foaming Cleanser — each formulated with targeted peptide complexes to support your skin at every stage.