He promotes peptides as the latest component to restore youth to the skin, and many cosmetic experts declare that they are integrated into daily skin care routine, but what is it? Is it the secret of tightening wrinkles? Or do we have to be satisfied with eartinol?
“The peptides are short chains of amino acids, which are the basic building blocks of proteins such as collagen and elastin,” explains the beauty doctor, Dr. Jessica Halili, told the British Independent.
“The peptides send signals to the skin to enhance repair and regeneration, and the irritation is often less than retinol.”
After the use of peptides was previously limited to skin clinics, it is now used in everything, from the skin tightening serum to eye creams and skin moisturizers.
Petydate versus retinol
Petydat and recinteol are used to treat wrinkles and anti -aging, but understanding how their different effect on the skin is essential.
Dr. Jessica explains: “Retinol is derived from vitamin A, speeds up cell regeneration and stimulates collagen production, which improves the texture of the skin and reduces fine lines, but it often causes irritation at the beginning, and peptides are currently very popular because they offer a gentle way, scientifically supported, for more coherent and healthy skin, especially for those who do not bear the vehicles. Effective. “
Unlike retinol, which makes noticeable changes quickly, peptides have a long -term effect, as they support the structure of the skin without feeling pain.
“Retinol has faster superficial changes, which is very effective in reducing the appearance of fine lines by enhancing skin regeneration,” says Dr. Munir Sumji, a dermatologist.
“The peptides work deeper over time to support the integrity of the skin structure and its long -term durability.” In practice, the combination of them means getting the best they provide, but it depends on the skin type and age.
“Retinol has always been the golden standard to treat fine lines and wrinkles thanks to its firm ability to increase cell regeneration and the promotion of collagen,” says Dr. Jessica.
Betics can complete this process by supporting and moisturizing skin structure. And they can achieve their use together – for example, the retinol serum at night and moisturizer rich in peptide or eye cream – synergy benefits without exhausting the skin.
How does components affect collagen production?
Collagen is the main factor in affecting the appearance of the skin with age, which is the most abundant protein in our bodies, as it constitutes about 30% of the total proteins, and provides the structure and strength for our bones, skin and muscles.
Both peptides and ertinol are the most important to target collagen, which is the main cause of wrinkles and sagging.
“Collagen is necessary to maintain the freshness, tension and elasticity of the skin, and it is naturally decreasing with age,” says Dr. Jessica.
“Retinol stimulates collagen synthesis directly by stimulating fibrous cells in the dermis, which makes it very effective over time. Betics help by simulating natural cell signals, which encourages the skin to repair and regenerate collagen and elastin fibers.”
In other words, retinol produces more collagen by activating the cells that produce it, while peptides send signals to the skin to fix themselves, and this increases the production of collagen and other anti -inflammatory cells more comprehensively.
How to use for sensitive skin
The irritation is the real problem in the use of retinol, although it is anti -aging, but it is very strong as well.
“While retinol may cause redness, dryness and exploration – especially in the early stages – the peptides are more tolerance and suitable for sensitive or at risk skin,” says Dr. Jessica.
For patients with rosacea, post -surgery redness, or simply sensitive skin, Sumaji says peptides are the best, because they offer anti -aging benefits.
“Often peptides are the perfect solution for patients who recover from certain cases or suffer from chronic skin problems such as pink, it helps to strengthen the skin barrier and reduce inflammation, while improving its texture and color effectively.”
What should be used according to your age?
Determining the need for the use of peptides or retinol is dependent on age and skin condition.
For those who just start using preventive skin care products, peptides offer an easy start. Dr. Jessica explains: “For young skin or those between the ages of the late twenties and early thirties, peptides can be a great start to fight aging without the danger of irritation.”
“The most mature skin or that suffers from clear optical aging (caused by sunlight) usually endures and benefits from it, especially with regard to pigmentation or skin problems.”
The appropriate timing and laying layers of peptides are very important. Dr. Jessica says: “I recommend using retinol in the evening, when your skin is in a state of restoration, then use a nutritious moisturizer,” says Dr. Jessica.
She adds: “The peptides can be used in the morning or evening, they are multi -use, and you often find them in serums or refreshments designed to strengthen and moisturize the skin.”
Sumji is preferred to follow a slower and more organized approach, and it is recommended to use retinol at night (because it increases the sensitivity of the skin) starting from once to twice a week, then use a moisturizer. During the day, it is recommended to combine peptides with antioxidants – such as vitamin C – sunscreen.