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Can collagen peptides help you look and feel younger?

Collagen peptides have emerged as one of the most popular and talked-about nutritional supplements thanks to claims they can turn back the clock on your sagging skin and aching joints to have you looking and feeling 20 years younger. But do all the promises stand up to scientific scrutiny?

In the rapidly-evolving world of health, wellness and beauty, collagen peptides have emerged as the “next big thing” of nutrition supplement, alongside collagen gummies, for a wide range of reported benefits.

From rejuvenating wrinkly skin to improving joint health, collagen peptides are becoming an essential supplement in many people’s daily routines.

But what exactly are collagen peptides, and do they deserve so much attention and acclaim?

What is collagen?

Collagen is the most abundant protein in the human body, essential for the structure and strength of connective tissues such as skin, tendons, ligaments, and bones.

Comprising about one-third of the body’s protein, collagen is made up of three polypeptide chains forming a triple helix, giving it remarkable tensile strength. There are at least 16 types of collagen, with types I, II, and III being the most common. Type I is found in skin, tendons, and bones; type II in cartilage; and type III in muscles, organs and arteries.

As we age, collagen production declines, leading to joint pain, skin wrinkles and reduced skin elasticity. Collagen supplements have gained popularity for their ability to enhance skin hydration, elasticity, and joint health, according to research published in the Journal of Cosmetic Dermatology.

What are collagen peptides?

They are short chains of amino acids derived from collagen. They are produced by breaking down whole collagen proteins into smaller forms through a process called hydrolysis. This makes them highly bio-available, allowing the body to quickly and efficiently put them to good use.

Where do collagen peptides come from?

The most common sources are bovine (cows), porcine (pigs), and marine (fish) collagen. Marine collagen is particularly popular due to its high bioavailability and lower risk of contaminants. To produce collagen peptides, these animal tissues undergo hydrolysis to break them down into smaller, more more absorpable peptides.

Collagen peptides may combat the classic signs of ageing by improving skin elasticity and reducing the appearance of fine lines and wrinkles

How do collagen peptides work?

They work by providing the body with the necessary building blocks to produce and repair collagen. When ingested, they are absorbed into the bloodstream and transported to various tissues where they stimulate collagen synthesis.

This helps improve skin elasticity and reduce wrinkles, strengthen hair and nails, support gut health, and support joint function by promoting the repair and regeneration of cartilage.

Daily supplementation of collagen significantly improved skin hydration and elasticity in women aged between 35 and 55, according to the Journal of Cosmetic Dermatology.

Why do people take collagen?

People take them for a variety of reasons, including improving skin health, reducing joint pain, and enhancing overall wellness. Athletes may use them to support recovery and prevent injury, while those interested in anti-ageing benefits often take them to maintain youthful skin.

What are the side effects of collagen peptides?

They are generally considered safe, but some people may experience mild side effects such as digestive discomfort, such as bloating and gas.

Allergic reactions are rare but can occur, particularly in those with sensitivities to the source of collagen, such as fish and bovine allergies. It is always advisable to consult a healthcare professional before adding any new supplement to your diet.

Are collagen peptides legal?

Yes, these peptides are legal and widely available as dietary supplements. They are regulated by food safety authorities in various countries, ensuring they meet quality and safety standards. However, it is important to purchase collagen peptides from reputable sources to ensure product purity and efficacy.

Where can I buy collagen peptides?

They can be purchased at health food stores, pharmacies, and online retailers. When buying them look for products that are hydrolysed for better absorption and sourced from high-quality, sustainable ingredients.

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