Peptides have become one of the star ingredients in creams, and their potential to accelerate skin regeneration is HUGE, and makes them a powerful anti- aging weapon .
What are they made of?
Peptides are small "building blocks" that are found naturally in our bodies and skin. They are formed by a union of amino acids and their main action is to transmit information between cells.
This is how peptides help the skin
Depending on the number of amino acids and how they are ordered, they will perform some functions or others. There are those that protect the skin against free radicals; others that increase the production of collagen and elastin reducing wrinkles; that hydrate it by increasing the level of natural hyaluronic acid in the skin itself; or that reduce muscle contraction to reduce expression lines in a similar way to botox.
They work more and better!
- Advantage. Peptides are much smaller than other active ingredients such as collagen, which makes it easier for them to penetrate the skin better due to their size. And they are better tolerated and less irritating.
- Ideal mix. Depending on the effect sought with the cream, one or the other peptides are combined in different concentrations. And to enhance its effect, other active ingredients are added.
Other "magic" ingredients in creams
- Pro-retinol. It is a powerful anti-aging ingredient that stimulates collagen production while helping to reduce the appearance of fine lines and deep wrinkles, especially around the eyes. In addition, it erases dark spots and evens out skin tone.
- Niacinamide (vitamin B3). Niacinamide complements the action of peptides by regenerating the appearance of the skin by stimulating cell renewal. Reduces wrinkles and reinforces the natural moisture of the skin.
- Glycerin and panthenol. Hydrants such as glycerin and panthenol can also complement the action of peptides, as they help improve the skin's moisture retention and keep it more flexible and elastic for longer.
- Antioxidants In addition to peptides, creams can contain antioxidants, which neutralize the damage that free radicals exert on the skin, thus fighting aging. One of the latest to be incorporated into cosmetics is carob seed extract. This provides the skin with hydration and greater firmness and elasticity.
Is it true what the creams promise?
It is important that it be so. "Cosmetic brands are responsible for educating and saying what can truly be scientifically proven," says Frauke Neuser, Olay's Director of Science. "We go to great lengths to verify our products and their effectiveness with technical tests, consumer studies, and clinical tests. We have a very strict process to make sure our products deliver what they promise."
