A peptide is a chain of two or more amino acids. When a peptide is applied to your skin, your skin says, “Now we have what we need to make collagen. LET’S DO IT!!!”

As you age, the blood flow to the dermis is reduced and therefore fewer amino acids and peptides are delivered to the skin. If the nutrients to the skin are reduced, then the amount of new cells made is reduced.

Many peptides linked together form a protein. Collagen (the cushiony cells in the dermis) is the most abundant protein in the body. When the body does not get enough nutrients to form collagen, wrinkles and sagging occur and vessels are not covered or supported.

Peptides in skincare products are biologically active; they are the “food” used to stimulate new skin growth.

• Peptides cause no irritation or damage to the skin as with vitamin C, AHA (alpha-hydroxy acids), BHA (beta-hydroxy acids) or retinols.
• They don’t cause sun sensitivity.
• When peptides are applied topically, they can increase the number of dermal cells made from 117-327%. They do an amazing job of improving the skin for someone who is aging or those with rosacea.
  

Characteristics of Peptides:

• Peptides stimulate cell activity by signaling cells to produce more collagen, thus smoothing fine lines, covering surface vessels and improving skin elasticity.
• They act as a messenger between the epidermis and dermis.
• Peptides penetrate deeper into the skin than other skin care ingredients for better results.
• They’re far superior at retaining moisture in the skin and improving circulation.
• Some peptides will attract other cells needed to repair and reconstruct the dermis.

The Aminogenesis and Credentials product lines have heavy amounts of peptides in their products. If you want improvement for almost any skin issue or just want to maintain your already-healthy skin, peptides are essential in your daily skincare regimen.