Why Everyone’s Suddenly Obsessed With Peptides
What Are Peptides?
The starting point is to think of peptides as short chains of amino acids, the building blocks of proteins like collagen, elastin and keratin. On skin, they behave like tiny couriers, delivering instructions, and play a key role in the function and the appearance of the skin.
When applied topically, peptides can kick off what's known as a 'signalling cascade' which nudges skin to produce more collagen and elastin. This leads to improved firmness and a smoother texture.
Even better, they match well with other ingredients such as vitamin C, niacinamide, antioxidants, hyaluronic acid, retinol. Consider them teammates, not rivals! They’re also broadly well tolerated, making irritation less likely although sensitive skin should still proceed with care.
How Do Peptides Benefit The Skin?
Peptides are increasingly popular in skincare for their targeted benefits, here are 3 reasons why:
1) Stimulates Collagen Production
Collagen is essential for skin structure and firmness but sadly its production naturally declines with age. Certain peptides, often called signal peptides (like palmitoyl pentapeptide-4 or Matrixyl), penetrate the skin and signal fibroblasts, the cells responsible for generating collagen to ramp up production. This helps to reduce the appearance of fine lines and wrinkles and improve skin firmness and elasticity.
2) Enhances Skin Barrier Function
The skin barrier is essential for locking in moisture and protecting against environmental aggressors. Carrier peptides such as Copper Tripeptide-1 deliver essential trace elements to support wound healing and the skin's natural repair processes. A stronger barrier leads to reduced moisture loss (AKA Trans-Epidermal Water Loss), less irritation and redness.
3) Reduces Inflammation and Repairs Damage
Inhibitor peptides can help block enzymes that break down proteins (for example, collagenases) or calm inflammatory responses in the skin, which is crucial for overall skin health and repair. Some peptides have antimicrobial properties that help minimise breakouts, which can be also be very beneficial in treating acne.
How To Start Introducing Peptides
Peptides are generally well-tolerated by most skin types and can be found in serums and moisturisers. As we've seen, they work well in combination with lots of other common ingredients including hyaluronic acid and vitamin C. Be mindful, peptides should not be used at the same time as strong acids (AHAs/BHAs eg lactic acid or salicylic acid ) because they can break down the peptide molecules.
How To Use Peptides In Your Routine
- Cleanse skin thoroughly to remove impurities as this will allow better peptide absorption.
- Apply peptide serums or creams directly to clean and dry skin.
- Apply peptides before other active ingredients like vitamin C or hyaluronic acid.
- For best results, apply morning and evening to protect against environmental stressors and support night-time repair.
- Always apply a broad-spectrum SPF as the final step in your morning routine.
- And remember, consistency is key!
Ingredient Focus: Wildsmith's Copper Peptides
Move over retinol, copper peptides are having a moment and for good reason!
At Wildsmith, the natural and high-performance skincare brand, copper peptides are incorporated into select formulations as part of the brand's intelligent, bioactive approach to skincare. By combining advanced plant science with powerful ingredients such as copper peptides, Wildsmith products are designed to support the skin's natural functions and promote long-term skin health to help your complexion look and feel its very best.
Often considered one of skincare's most impressive multitaskers, copper peptides are naturally occurring compounds that help support the skin's repair and renewal processes. They're best known for encouraging the production of collagen and elastin, helping to maintain skin's firmness, elasticity and overall youthful appearance.
But their benefits don't stop there! Copper peptides have also been shown to support the skin's natural production of hyaluronic acid, helping to boost hydration levels and leave skin looking plump, healthy and radiant. They're particularly valued for their ability to support skin healing and strengthen the skin barrier, making them an excellent ingredient for skin that feels stressed, sensitised or in need of a little extra care.
Another reason skincare experts love copper peptides? Their antioxidant and anti-inflammatory properties. They help defend the skin against environmental stressors and free radical damage while helping to calm visible redness and irritation, supporting a stronger, more resilient complexion over time.
If you're looking for an ingredient that hydrates, supports repair, boosts radiance and helps address visible signs of ageing, copper peptides are certainly one to have on your radar!
Moussse's Matrixyl™ 3000 and Argireline Peptides
Swiss bio-tech brand, Moussse take a modern approach to peptides with their Hydration Dream Peptide Serum, combining high-performance peptides including Matrixyl™ 3000 and Argireline with hyaluronic acid and glycerin to deeply hydrate, visibly plump, and support skin resilience. Designed specifically for the challenges of urban living, the formula works alongside Moussse's proprietary MoussseShield™ complex to help strengthen the skin barrier, defend against environmental stressors, and promote a smoother, firmer-looking complexion. Clinical testing found improvements in hydration, firmness, elasticity and the appearance of fine lines, making it an ideal choice for skin that feels dehydrated, stressed or impacted by city life.
Discover Peptide Products
To Sum Up
Peptides are small yet seriously mighty! Gentle and effective, they're the skincare ingredient taking results to the next level.
They help to support collagen production, boost hydration.
Peptides promote stronger, healthier, glowing skin.
FAQs
What are the main benefits of peptides
Peptides help reinforce the skin’s natural barrier, support collagen production and visibly minimise the appearance of fine lines and wrinkles.
How often should I use products with peptides?
For optimal results, use morning and evening. If you have sensitive skin, start 1 to 2 times a week and gradually increase to twice-daily use. Always perform a patch test.
How soon will I see results?
Early results can appear within 1 to 2 weeks, with more noticeable improvements in firmness and texture emerging after 4 to 12 weeks of consistent use. Unlike exfoliating ingredients, peptides work beneath the surface, supporting the skin’s natural collagen and elastin production for long-term benefits.
Are peptides suitable for all skin types?
Yes, they are suitable for all skin types, including sensitive skin. Because they are made up of amino acids naturally found in the body, they work harmoniously with the skin and are typically gentle and non-irritating.
If you have any questions, you can always reach us at hello@pfeffersal.com or +44 (0) 203 8834 702.
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