{"id":54572,"date":"2022-12-20T11:54:29","date_gmt":"2022-12-20T06:54:29","guid":{"rendered":"https:\/\/thedermreview.com\/?p=54572"},"modified":"2024-03-15T09:23:53","modified_gmt":"2024-03-15T04:23:53","slug":"collagen-for-skin","status":"publish","type":"post","link":"https:\/\/thedermreview.com\/collagen-for-skin\/","title":{"rendered":"Collagen for Skin"},"content":{"rendered":"
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If you were paying attention in biology class, you may remember that collagen is an integral part of the skin. You may have also seen collagen popping up in everything from skincare to vitamin gummies and \u201cbeauty elixirs.\u201d Collagen is also what\u2019s fueling the current bone broth craze. But what exactly is collagen, and why is it so important to skincare?<\/span><\/p>\n<\/div>\n

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What is Collagen?<\/h2>\n

Collagen is the most abundant protein in the body and makes up around 70-80% of the dry weight of skin, according to the US National Library of Medicine\/National Institutes of Health. It is found in connective tissues, such as cartilage, tendons and fat. It is also found in skin, bones, organs, and eyeballs as well as hair and nails. Collagen in joints is what helps us move smoothly without feeling bones grate against each other.<\/span><\/p>\n

There are around 16 types of collagen in the body. Each one is made of different amino acids or \u201cpeptides.\u201d Around 90% of collagens are Type I, which is found in skin, bones, tendons, and ligaments while Type II is in cartilage such as the larynx, ears, and smaller respiratory tubes.<\/span><\/p>\n<\/div>\n

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Why is Collagen Important for Skin?<\/h2>\n

Collagen essentially acts as the support structure \u2013 or scaffolding- for the skin. It\u2019s what keeps skin firm and plump, and gives skin the ability to retain moisture. Just picture a baby\u2019s soft, rounded cheek \u2013 it looks nice and juicy because it\u2019s full of collagen. Starting around the age of 25, our bodies stop producing as much collagen which eventually leads to a loss of volume and firmness. Skin that was once plump and firm can look dry, flat and papery. Think of the difference between a toddler cheek and that of an 80-year-old.<\/span><\/p>\n

Collagen also plays a vital role in wound repairs such as skin grafts and second-degree burns. According to Wound Care Advisor, collagen \u201c<\/span>attracts cells, such as fibroblasts and keratinocytes, to the wound, which encourages debridement, angiogenesis, and reepithelialization.<\/span>\u00a0<\/span>In addition, collagen provides a natural scaffold or substrate for new tissue growth<\/span>.<\/span>\u201d<\/span><\/p>\n<\/div>\n

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What Causes Loss of Collagen?<\/h2>\n

As we get older, our bodies don\u2019t produce as much collagen. By some estimates, skin loses 1% of its collagen every year starting in the mid-thirties and then it nose dives.\u00a0 The dermatologist Dr. Ohara Aivaz told Cedars-Sinai\u2019s blog that \u201c<\/span>For women, we can lose up to 30% of our collagen production in the first 5 years of\u00a0<\/span>menopause.\u201d<\/span><\/p>\n

Collagen loss can also be accelerated by smoking, the sun, pollution, and a poor diet. As collagen production dips, the connective tissue between the skin becomes thinner and the layer of fat underneath it becomes more visible, leading to cellulite on the body. On the face, skin can become thinner and more fragile, and wrinkles may be more visible. Hair and nails can become weaker and joint pain may become more noticeable.<\/span><\/p>\n

According to The Cleveland Clinic, as collagen levels decrease with age this not only leads to wrinkles and crepey looking skin but also stiffer, less flexible tendons and ligaments, as well as shrinking and weakening of muscles. Joint pain or osteoarthritis may occur due to worn cartilage, along with gastrointestinal problems due to thinning of the lining in the digestive tract.<\/span><\/p>\n<\/div>\n

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Where is Collagen Found?<\/h2>\n

Collagen is produced naturally in the human body. As the Cleveland Clinic explains,\u00a0 the body makes collagen by combining amino acids which are found in\u00a0 protein-rich foods, like beef, chicken, fish, beans, eggs and dairy products. The process also requires vitamin C, zinc and copper, notes the Clinic.<\/span><\/p>\n

According to Healthline, foods like chicken skin, pork skin, beef, and fish are sources of collagen along with foods that contain gelatin, such as bone broth. Bone broth is easy enough to make at home by boiling up chicken or beef bones but is also sold in supermarkets.<\/span><\/p>\n<\/div>\n

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What is Elastin- And How Does it Relate to Collagen?<\/h2>\n

Elastin is what gives skin its \u201cbounce back\u201d property, as the name implies. According to the University of Leeds, elastin is what makes<\/span>\u00a0tissue recoil after being stretched, just like a rubber band \u2013 but elastic fibers are five times more extensible than an elastic band. Like collagen, elastin is a protein that is found\u00a0<\/span>in the body\u2019s connective tissue. It is found in the skin as well as the lungs, intestines and artery walls. As elastin levels decline, skin can wrinkle and sag.<\/span><\/p>\n

Collagen and elastin are often mentioned together as they\u00a0<\/span>are jointly responsible for the skin\u2019s firmness and shape but they have different functions. According to the\u00a0<\/span>Merck Manual, the dermis, the layer of skin below the epidermis, is a thick layer of fibrous and elastic tissue, made mostly of collagen, with a small but important component of elastin that gives the skin its flexibility and strength.<\/span><\/p>\n

They do have their differences. Collagen is produced by the body continuously (although levels decline with age) while the body creates elastin mainly during the fetal stage. Another key difference is that collagen is a fibrous protein<\/span>\u00a0<\/span>while elastin is a protein that has the ability to stretch and return to its original form. According to Science Direct, elastin is roughly 1,000 times more flexible than collagen<\/span>. Put another way, collagen makes skin plump while elastin makes it pliable.<\/span><\/p>\n<\/div>\n

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Can Collagen Levels be Boosted With Collagen Supplements?<\/h2>\n

Collagen supplements are a growing industry. According to WedMD, in 2018 US consumers spent $18 million on collagen supplements. They are sold as powders, pills, and drinks that are often called\u00a0<\/span>\u201celixirs.\u201d The collagen is usually derived from fish, pigs, and cows and can include animal by-products such as skin, bones or fish scales.<\/span><\/p>\n

Collagen supplements claim to help ease joint pain; slow muscle loss and promote heart health along with improving the skin. Whether or not they work is up for debate.<\/span><\/p>\n

A 2014 study in Skin Pharmacology and Physiology,<\/span>\u00a0excerpted in the National Center for\u00a0<\/span>Biotechnology In<\/span>formation, gave a group of\u00a0<\/span>women aged 35-55 oral collagen peptides. At the end of the study, \u201cskin elasticity in both CH dosage groups showed a statistically significant improvement in comparison to placebo. After 4 weeks of follow-up treatment, a statistically significantly higher skin elasticity level was determined in elderly women.<\/span>\u201d<\/span><\/p>\n

But others are skeptical about oral collagen supplements. As Georgia-based dermatologist Lauren Eckert Ploch told WebMD in 2018,\u00a0 stomach acid breaks down the collagen proteins you eat before they reach the skin intact. \u201cIt is unlikely that someone would see any benefit from it,\u201d she said.<\/span><\/p>\n

One issue is that\u00a0<\/span>collagen molecules are too large to be absorbed into the bloodstream. Some companies \u201cshrink\u201d the size of collagen, with the concept that it becomes more easily<\/span>\u00a0absorbed by the body. But critics of supplements point out that\u00a0<\/span>consuming collagen doesn\u2019t mean it gets converted into more collagen in our skin. Even if the collagen makes it past the gut into the bloodstream, you cannot control where it ends up. As much as you\u2019d like the collagen to focus on your face rather than your joints, you can\u2019t.<\/span><\/p>\n<\/div>\n

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Can Collagen Levels Be Stimulated?<\/h2>\n

Some procedures performed by dermatologists and\u00a0<\/span>aestheticians<\/span>\u00a0are meant to help stimulate collagen\u00a0<\/span>production through a controlled wound, such as lasers, chemical peels and micro-needling. The concept is that a controlled injury triggers the body\u2019s healing process which in turn stimulates collagen.\u00a0<\/span><\/p>\n

Dr. Joshua Zeichner, director of cosmetic and clinical research in dermatology at Mount Sinai Hospital, explained it this way to Harper\u2019s Bazaar: \u201cLasers work by punching microscopic holes in the skin, creating a controlled burn and taking advantage of the skin\u2019s ability to heal itself after wounds. In the healing process the body makes new, healthy collagen to improve skin texture, radiance, and strengthen the skin foundation, eliminating wrinkles.\u201d<\/span><\/p>\n<\/div>\n

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What About Collagen Creams?<\/h2>\n

Collagen creams<\/a> can mean multiple things, including creams that protect existing collagen; creams that promote collagen production; and creams that contain collagen.<\/span><\/p>\n

\u00a0Retinol is the main skincare ingredient that is thought to help promote collagen production. As\u00a0<\/span>Dr. Aivaz told Cedars-Sinai, \u201ctopical treatments like retinol and tretinoin are scientifically proven to promote collagen formation.\u201d A 2006 paper in\u00a0<\/span>Clinical Interventions in Aging cites several studies noting this. As the authors noted, \u201c<\/span>\u2026\u00a0<\/span>Bhawan and colleagues (1995) evaluated the changes occurring at the dermal level in Caucasian skin after daily application of 0.05% tretinoin cream for a period of 12 months\u2026 However, after 12 months, formation of new collagen fibers as well as reduction in nodularly degenerated microfibrillar material was observed in the tretinoin-treated group.\u201d<\/span><\/p>\n

The creams that contain collagen are generally packed with marine collagen or hydrolyzed collagen<\/span>, and they are thought to help minimize the look of wrinkles. Creams formulated to help protect collagen often contain hyaluronic acid as well as vitamin C.<\/span><\/p>\n<\/div>\n

\n

Best Collagen Supplements<\/h2>\n

BioSil<\/a> Natural Factors Hair Skin Nails Vegetarian Capsules<\/strong>
\nThese collagen boosting pills are ideal for vegetarians. The supplement is powered by ch-OSA- or choline-stabilized orthosilicic acid, a type of silcon. It is meant to turn on the fibroblasts in skin and osteoblasts in bone that generate collagen. Take two capsules a day to improve skin elasticity, strengthen hair and reduce wrinkles.<\/p>\n

Youtheory Collagen<\/strong><\/a>
\nThese supplements are loaded with good-for-you skin ingredients including six grams of collagen Type 1, 2 & 3 along with 18 Amino Acids. The addition of vitamin C helps to support collagen production, while leaving skin, hair and nails looking healthy and strong. The product is dairy and soy free.<\/p>\n

Vital Proteins Collagen<\/strong><\/a>
\nAvailable in original and peach flavor, Vital Proteins Matcha Collagen is packed with goodness. Key ingredients include skin from grass-fed, pasture raised cows, along with Japanese matcha green tea which has more than 137 times the amount of antioxidants as other green teas. Just dissolve one scoop of the powder into a glass of water for healthier and stronger skin, hair and nails.<\/p>\n<\/div>\n

Absolute Collagen<\/a>
\nAbsolute Collagen is a beauty brand that offers both types of products \u2014 skincare formulas to stimulate collagen production and an oral collagen supplement \u2014 with the goal of restoring collagen levels so that your skin stays firm, plump, and visibly youthful.<\/span><\/p>\n

Vital Proteins Collagen Peptides<\/a>
\nOral collagen supplements offer an inside-out approach, providing the body with the building blocks it needs to produce collagen.<\/span><\/p>\n

Native Path Collagen<\/a>
\nThere\u2019s actually just one ingredient in the Native Path Collagen supplement and that\u2019s hydrolyzed bovine collagen (types I and III).<\/span><\/p>\n

Seravital<\/a>
\nSeroVital formulates a variety of supplements, hair care, and skin care products to address the signs of aging.<\/span><\/p>\n

Orgain Collagen Peptides<\/a>
\nThere\u2019s only one ingredient in the Orgain Collagen peptides formula and that\u2019s bovine-derived collagen peptides.<\/p>\n

Obvi Collagen Burn<\/a>
\nObvi Collagen Burn is claimed to help you lose weight by boosting your metabolism, curbing your appetite, improving your energy and mood, and supporting healthier hair, skin, and nails.<\/p>\n

Youtheory<\/a>
\nYoutheory is one of the largest manufacturers of collagen and turmeric in the United States.<\/span><\/p>\n

 <\/p>\n

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Sources:
\n<\/span>US National Library of Medicine\/National Institutes of Health;\u00a0Wound Care Advisor; Cedars-Sinai; The Cleveland Clinic;\u00a0the University of Leeds; Merck Manual; Science Direct; Healthline; Skin Pharmacology and Physiology\/NCBI;\u00a0WebMD; Harper\u2019s Bazaar; Clinical Interventions in Aging\/NCBI.<\/span><\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

If you were paying attention in biology class, you may remember that collagen is an integral part of the skin. You may have also seen collagen popping up in everything from skincare to vitamin gummies and \u201cbeauty elixirs.\u201d Collagen is also what\u2019s fueling the current bone broth craze. But what exactly is collagen, and why … <\/p>\n

Continue reading “Collagen for Skin”<\/span><\/a><\/p>\n","protected":false},"author":352,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1741],"tags":[],"acf":[],"yoast_head":"\nCollagen for Skin - The Dermatology Review<\/title>\n<link rel=\"canonical\" href=\"https:\/\/thedermreview.com\/collagen-for-skin\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Collagen for Skin - The Dermatology Review\" \/>\n<meta property=\"og:description\" content=\"If you were paying attention in biology class, you may remember that collagen is an integral part of the skin. You may have also seen collagen popping up in everything from skincare to vitamin gummies and \u201cbeauty elixirs.\u201d Collagen is also what\u2019s fueling the current bone broth craze. 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