Peptides in skincare are short chains of amino acids that serve as the building blocks of proteins essential for skin health, such as collagen, elastin, and keratin
. These proteins provide structure, firmness, elasticity, and resilience to the skin.
How Peptides Work in Skincare
- Peptides can penetrate the skin more easily than whole proteins because they are smaller molecules
- Once absorbed, peptides signal skin cells to produce more collagen and elastin, which helps to firm the skin, reduce wrinkles, and improve elasticity
- They also help strengthen the skin barrier, protecting against environmental damage and maintaining hydration
- Some peptides have anti-inflammatory and antimicrobial properties, aiding in skin repair, soothing irritation, and even helping to clear acne
Benefits of Peptides in Skincare
- Stimulate collagen production leading to firmer, plumper, and younger-looking skin
- Reduce fine lines and wrinkles by boosting collagen and elastin
- Improve skin barrier function , enhancing protection against toxins, pollution, and UV rays
- Ease inflammation and promote skin repair
- Help clear breakouts due to antimicrobial effects
- Enhance skin texture and tone , making skin appear brighter and more resilient
Types of Peptides
- Signal peptides : Stimulate collagen and elastin production.
- Neurotransmitter inhibitor peptides : Relax facial muscles, reducing expression lines.
- Carrier peptides : Deliver essential nutrients to skin cells to support regeneration
Usage Tips
- Peptides are commonly found in serums and creams.
- They are best applied to clean skin, both morning and night.
- Peptides work well combined with other anti-aging ingredients like hyaluronic acid, retinol, and vitamin C
In summary, peptides are key skincare ingredients that help stimulate the production of vital skin proteins, improve skin firmness and elasticity, reduce wrinkles, and support overall skin health and repair
