Peptides: The Trending Ingredient in Skincare – Do They Really Work?
In the world of skincare, one of the hottest ingredients trending right now is peptides. But the big question is – do peptides really work on your skin?
What Are Peptides?
Peptides used in skincare are short chains of amino acids that are small enough to be absorbed by the skin’s upper layers. Once absorbed, they can signal skin cells to perform various functions, such as stimulating collagen production, hydrating the skin, repairing damage, and reducing inflammation. Collagen is essential for maintaining skin plumpness, firmness, and a youthful appearance.
How Do Peptides Work?
While research is ongoing to fully understand how peptides work and their depth of penetration, what we know so far is promising. Peptides are generally safe for skincare use.
Different types of peptides used in skincare products include
Signal Peptides: Help improve the appearance of fine lines and wrinkles by signaling cells to produce more collagen.
Neurotransmitter Peptides: Reduce the depth of expression wrinkles by inhibiting neurotransmitter release, though they don't completely prevent muscle contractions like Botox.
Carrier Peptides: Deliver trace elements to the skin, assisting with repair and regeneration.
Collagen Stimulating Peptides: Boost collagen production, which helps to firm the skin and improve elasticity.
My Experience with Peptide Serums
One serum that I’ve been using is from Primary Skin and it contains three powerful peptides. It includes:
Matrixyl™️ 3000, a peptide complex that combines Palmitoyl Tetrapeptide-7 and Palmitoyl Oligopeptide.
This complex helps improve skin elasticity, firmness, and reduces the appearance of wrinkles.
The serum also features Argireline™️, often nicknamed "Botox in a bottle," as it helps to reduce the depth of expression wrinkles by inhibiting neurotransmitter release
Additionally, the serum contains 5% niacinamide, known for its brightening, anti-inflammatory, and skin barrier-enhancing properties.
Should You Try Peptide Serums?
Peptide serums are definitely worth trying, especially if you're looking for long-term benefits. To maximize their effects, consider layering them with retinol for a more potent skincare routine.
Incorporating peptides into your skincare could be the key to achieving firmer, smoother, and more youthful skin!
