Peptides are short chains of amino acids that make up certain proteins needed by the skin, such as collagen and elastin. They are included in many skincare products and can penetrate the outer layer of the skin, sending signals to the cells to produce more collagen and elastin. Peptides can help reduce inflammation, even out skin tone, and reduce the appearance of wrinkles. Here are some positive and negative aspects of peptides in skincare:

Positive:

• Peptides can lead to firmer, younger-looking skin and maybe even fewer breakouts.
• Peptides are well-researched and are considered safe for use.
• Peptides can block irritating ingredients from reaching your skin, calming your skin and reducing inflammation.

Negative:

• There are many different kinds of peptides, and some won’t have any effect on the skin.
• In rare cases, a peptide allergy can occur.

When shopping for peptides, its important to ask a dermatologist or another trusted source for recommendations, as the word “peptide” can sometimes be used as a marketing term. Its also important to be smart about what you add to your current skincare routine and make sure that your current ingredients don’t interfere with the addition of a new product. Here are some common types of peptides found in skincare products:

• Signaling Peptides: The most commonly used in cosmetics, these act as messengers that trigger the synthesis of collagen.
• Carrier Peptides: Link up with other ingredients to help in their delivery to your skin cells.
• Neurotransmitter Inhibitors: Work within the skin to visibly improve fine lines and decrease the appearance of wrinkles.

Overall, peptides are a researched and safe ingredient that can support collagen and elastin production and help keep your skin looking youthful and healthy.