For those who’ve ever looked for an anti-aging skincare product, there’s little question you’ve heard of collagen. Many merchandise declare to “replenish collagen” or “boost collagen production” within the pores and skin. Whereas collagen does have an important function in skincare, a few of these advertising and marketing claims may be deceptive. As a way to show you how to select the very best product or therapy to handle considerations corresponding to wrinkles, high-quality strains, or sagging pores and skin, this text will present a full clarification of the function of collagen in skincare.
Collagen: structural part of pores and skin
Collagen is the principle structural protein of the extracellular area in varied connective tissues, together with the dermis, the center layer of pores and skin that lies under the dermis. The connective tissue of the dermis gives power and elasticity to the pores and skin via an extracellular matrix composed of collagen and elastin fibers, that are embedded in hyaluronan and proteoglycans.
In reality, collagen is essentially the most considerable protein within the human physique, making up from 25% to 35% of the whole-body protein content material. To this point, 29 forms of collagen have been described, nevertheless, over 90% of collagen all through the physique is of varieties 1 via 5, with sort 1 being essentially the most considerable. Under are the tissues and organs the place collagen varieties 1 via 5 may be discovered.
Collagen sort I: pores and skin, tendon, vascular, ligature, organs, bone
Collagen sort II: cartilage
Collagen sort III: reticulate fibers
Collagen sort IV: types foundation of cell basement membrane
Collagen sort V: present in tissues containing sort I
Of the 5 forms of collagen, sort I collagen is essentially the most considerable. This is smart since this kind is discovered within the pores and skin, the most important organ of the human physique. Along with offering power and elasticity collagen additionally helps to exchange useless pores and skin cells.
Collagen manufacturing slows with age
Growing old leads to thinning of all three layers of the pores and skin: the dermis, the dermis, and the hypodermis. The highest layer of the pores and skin, the dermis, gives a water-proof barrier and protects the physique from exterior hurt. This layer covers the dermis, which comprises connective tissue, hair follicles, sweat glands, and collagen. Beneath the dermis is the hypodermis, a layer of subcutaneous tissue made up of adipose (fats) cells and connective tissue. Thinning of those layers is accompanied by a lower in collagen. Collagen manufacturing decreases by roughly 1% with annually of age after maturity (about age 21), resulting in a loss in firmness and elasticity of pores and skin. (Beauty Dermatology)
Collagen in a topical product is nugatory
Regardless of the necessary function of collagen in pores and skin, including collagen in a topical product is nugatory when it comes to anti-aging advantages. Whereas topically utilized collagen will moisturize the pores and skin, that’s in regards to the extent of what it may do. Making use of collagen topically has by no means been proven to stimulate collagen synthesis or development. It is because collagens have molecular weights making them too massive to penetrate the highest layer of pores and skin. Usually solely molecules of measurement 500 Daltons or much less can successfully cross the pores and skin barrier.
What are you able to do to rebuild collagen?
Because you now perceive that utilizing topical collagen merchandise is just not very efficient when it comes to anti-aging therapies, what are you able to do to rebuild collagen? Fortunately, there are fairly just a few therapy choices.
Topical vitamin C
Although including collagen to a topical skincare product could also be ineffective, that doesn’t imply there aren’t topical merchandise that may enhance collagen manufacturing. For instance, topical vitamin C within the type of L-ascorbic acid with concentrations between 5 and 15% was confirmed to have a pores and skin anti-aging impact by inducing the manufacturing of collagen varieties I and III. (Dermatoendocrinol. 2012 )
The retinoid household contains vitamin A (retinol) and its pure derivatives corresponding to retinaldehyde, retinoic acid, and retinyl esters, in addition to numerous artificial derivatives (Antille et al 2004). Tretinoin (model title Retin-A) is essentially the most studied and prescribed artificial spinoff of the retinoid household. Topical software of tretinoin can enhance the looks of photoaged pores and skin by stimulating new collagen manufacturing within the dermal layer of pores and skin. (Clin Interv Growing old. 2006) Whereas there are a number of over-the-counter merchandise formulated with retinol, tretinoin and different prescription retinoids have confirmed to be stronger and efficient when treating photoaged pores and skin. Thus, it’s best to seek the advice of along with your dermatologist to find out which retinoid is greatest for you.
Chemical peeling is an accelerated type of facial exfoliation created by acids that produce a managed harm to the pores and skin. Chemical peels can cut back the looks of wrinkles, high-quality strains, and plenty of different pores and skin considerations by stimulating collagen reworking. The dermis heals in just a few days leading to an improved look of the pores and skin, smoother texture and decreased pigmentary irregularities.
Much like chemical peels, laser therapies can stimulate collagen manufacturing by producing a managed harm to the pores and skin. One instance of an efficient laser therapy is the Clear + Good laser, which has been clinically confirmed to assist the pores and skin feel and appear youthful by selling collagen manufacturing to easy away the looks of high-quality strains, wrinkles, and uneven pores and skin tone and texture. Along with the Clear + Good laser, Dr. Jessica Krant at Artwork of Dermatology in New York Metropolis affords quite a lot of laser and IPL therapies that can assist you obtain the graceful, youthful look you need.
It’s clear that the function of collagen in skincare is necessary from each a practical and beauty standpoint. The conventional getting old course of causes a lower within the pores and skin’s collagen manufacturing, giving rise to quite a lot of widespread aesthetic pores and skin considerations, together with high-quality strains, wrinkles, and sagging pores and skin. Regardless of advertising and marketing claims, topically utilized collagen is just not going to get you the outcomes you need when it comes to anti-aging and bettering the firmness and elasticity of your pores and skin. To regain the supple, youthful look of your pores and skin, schedule a session with Dr. Jessica Krant to debate which therapy choice can be greatest for you.