Peptides are short chains of amino acids that act as building blocks for proteins like collagen and elastin, which are essential for maintaining the skin's firmness and elasticity. In Korean skincare, peptides are celebrated for their ability to promote a youthful, smooth complexion by stimulating skin regeneration and repair.

Benefits of Peptides: Work by signaling the skin to produce more collagen, which helps to improve skin elasticity, reduce the appearance of fine lines and wrinkles, and strengthen the skin’s structure. This makes peptides a key ingredient for anti-aging routines. Peptides also help to repair the skin barrier, improve hydration, and promote overall skin resilience. Over time, regular use of peptides can result in firmer, smoother, and more youthful-looking skin.

Ingredients That Work Well with Peptides: Pair well with hydrating ingredients like hyaluronic acid and ceramides, which help enhance their skin-repairing and moisturizing properties. They also work beautifully alongside niacinamide to improve skin texture and even out the complexion. Peptides can be combined with antioxidants like vitamin C to protect the skin while boosting collagen production for anti-aging benefits.

Ingredients to Avoid Mixing with Peptides: Are generally compatible with most ingredients, but to preserve their effectiveness, it’s best not to use them with strong exfoliants like high-concentration AHAs, BHAs, or retinoids in the same routine. These potent actives can degrade peptides, reducing their anti-aging benefits. For optimal results, alternate between these powerful ingredients or use them at different times of the day to maintain skin balance and maximize peptide performance.